Thread for your unsure discoveries

[Entity Valkyrie 2]

How do I get rid of that darn boat??

Code: Select all

x = 59, y = 56, rule = B3/S23
18b2o$18bobo$20bo$20b2o31bo$51b3o$7b2o41bo$8bo41b2o$8bobo$9b2o$23b2o$
12b2o9b2o$12bobo$14bo$10b4o$9bo$9b2ob2o$10bobo$10bobo44b2o$11bo46bo$
55b3o$55bo2$48b2o$48b2o4$17b2o$8b2o7b2o$9bo$9bobo$10b2o6$9bo$9b3o$o11b
o$3o8b2o14bo$3bo22bobo$2b2o23bo4$24b2o$24bobo$26bo$bo24b2o$bobo18b2o$b
3o18bo$3bo11b2o6b3o$15bo9bo$16b3o$18bo!

[praosylen]

How do I get rid of that darn boat??

Code: Select all

rle

I'm not sure, although here's an H-to-C:

Code: Select all

x = 52, y = 56, rule = B3/S23
18b2o27bo$18bobo14b2o9bobo$20bo14b2o9bobo$20b2o23b2ob3o$35b4o12bo$7b2o
26bo3bo5b2ob3o$8bo29b2o5b2obo$8bobo$9b2o$23b2o$12b2o9b2o$12bobo$14bo$
10b4o$9bo$9b2ob2o$10bobo$10bobo$11bo9$17b2o$8b2o7b2o$9bo$9bobo$10b2o6$
9bo$9b3o$o11bo$3o8b2o14bo$3bo22bobo$2b2o23bo4$24b2o$24bobo$26bo$bo24b
2o$bobo18b2o$b3o18bo$3bo11b2o6b3o$15bo9bo$16b3o$18bo!

Also, this temporary... thing:

Code: Select all

x = 59, y = 56, rule = B3/S23
18b2o$18bobo$20bo$20b2o2$7b2o28b2o$8bo28b2o$8bobo$9b2o$23b2o$12b2o9b2o
$12bobo$14bo$10b4o$9bo$9b2ob2o$10bobo$10bobo$11bo9$17b2o$8b2o7b2o$9bo
$9bobo$10b2o6$9bo$9b3o$o11bo$3o8b2o14bo$3bo22bobo$2b2o23bo4$24b2o$24b
obo$26bo$bo24b2o$bobo18b2o$b3o18bo$3bo11b2o6b3o$15bo9bo$16b3o$18bo!

[dvgrn]

How do I get rid of that darn boat??

Code: Select all

rle

Add more Snarks? That's usually good in an emergency.

Code: Select all

x = 112, y = 96, rule = LifeHistory
56.2A$56.A.A$58.A4.2A$54.4A.2A2.A2.A$54.A2.A.A.A.A.2A$56.BABABA.A$57.
B2ABA.A$58.2B.BA$57.3B$48.2A6.4B$49.A6.B2A3B$49.A.AB3.B2A3B$50.2AB.
10B$52.13B$52.5B3D6B$52.7BD7B$54.4BD3B2.4B$54.6B5.4B$53.9B4.4B$52.4B
4.2A5.4B$51.4B5.A7.4B$50.4B7.3A5.4B$49.4B10.A6.4B$48.4B19.4B$47.4B21.
3B$47.3B23.2B$47.2B25.B$47.B6$71.2A$71.A.A$73.A$73.2A31.A$104.3A$60.
2A41.A$61.A41.2A$61.A.A$62.2A$76.2A$65.2A9.2A$65.A.A$67.A$63.4A$62.A$
62.2A.2A$63.A.A$63.A.A44.2A$64.A46.A$19.4B85.3A$18.4B86.A$17.4B$4.2A
10.4B81.2A$5.A9.4B82.2A$3.A10.4B$3.5A5.4B5.2A$8.A4.4B5.A$5.3AB2.7B.BA
.A47.2A$4.A.2B3.7B.B2A39.2A7.2A$4.4A7B2D3B42.A$2.2A2.BA3B2A2BDBD2B42.
A.A26.2A$.A2.3AB.2B2A2BD4B43.2A27.A$.2A.A.B3.10B26.A45.A.A$4.A8.8B23.
3A46.2A$4.2A7.9B21.A$14.3B2.4B20.2A$12.5B3.4B17.4B$12.2A7.4B15.3B19.A
$13.A8.4B14.4B18.3A$3.A6.3A10.4B12.5B9.A11.A$3.3A4.A7.B.3B.4B11.6B8.
3A8.2A14.A$6.A10.18B2.8B11.A22.A.A$5.2A3.B5.2B2A11BD14B9.2A23.A$5.8B
3.2B2A9B3D13B$7.8B.13BDBD4B.7B$7.22BD15B$6.15B.2B2.19B32.2A$4.17B8.
17B31.A.A$2.18B11.15B.2B2.2B26.A$2.2BA15B12.22BD24.2A$.3BABA4B.7B13.
8B.13BDBD18.2A$2.2B3A13B10.8B3.2B2A9B3DB17.A$.5BA14B9.2A3.B5.2B2A11BD
11.2A6.3A$10B2.8B11.A10.13B13.A9.A$3B11.6B8.3A12.B.3B.B19.3A$2B12.5B
9.A42.A$B14.4B$15.3B$16.4B$18.2A$18.A$19.3A$21.A!

Or any way to produce or restore the white block:

Code: Select all

x = 59, y = 56, rule = LifeHistory
18.2A$18.A.A$20.A$20.2A23.2C$45.2C$7.2A$8.A$8.A.A$9.2A$23.2A$12.2A9.
2A$12.A.A$14.A$10.4A$9.A$9.2A.2A$10.A.A$10.A.A44.2A$11.A46.A$55.3A$
55.A2$48.2A$48.2A4$17.2A$8.2A7.2A$9.A$9.A.A26.2A$10.2A27.A$39.A.A$40.
2A4$9.A$9.3A$A11.A$3A8.2A14.A$3.A22.A.A$2.2A23.A4$24.2A$24.A.A$26.A$.
A24.2A$.A.A18.2A$.3A18.A$3.A11.2A6.3A$15.A9.A$16.3A$18.A!

The eater in the northeast corner was a null-function catalyst, so at least there's a lot of room to work if someone wants to try for a Bellman catalyst to solve this one.

[Entity Valkyrie 2]

But of course, I can't use Bellman, so I have to do everything by hand.

[cvojan]

Partial period multiplicator:

Code: Select all

x = 51, y = 148, rule = LifeHistory
41.A$39.3A$38.A$38.2A$21.2A12.5B$6.A15.A11.4B$4.3A15.A.AB7.6B$3.A19.
2AB.3B3.7B$3.2A20.19B.B$4.B20.22B$4.3B19.9B2D10B$3.6B16.10B2D10B$2.
10B11.22B.B2A$2.11B3.2B2.22B4.BA.A$2BC3B2A15BD18B7.A$2B2C2B2A15BDBD4B
.3B2D6B7.2A$.2B2C18B3D4B2.2B2D5B$2.2C21BD4B2.9B$2.27B3.9B$4.13B.4B10.
9B$4.7B.B4.4B10.9B$16.4B9.4BD6B$15.4B10.3BDBD4B$13.5B10.3BD2BD4B$13.
4B11.4B2D6B$12.4B12.12B$11.4F13.10B$29.8B4$41.A$39.3A$38.A$38.2A$21.
2A12.5B$6.A15.A11.4B$4.3A15.A.AB7.6B$3.A19.2AB.3B3.7B$3.2A20.19B.B$4.
B20.22B$4.3B19.9B2C10B$3.6B16.10B2C10B$2.10B11.22B.B2A$2.11B3.2B2.8B
2D12B4.BA.A$2BC3B2A15BD4B2D12B7.A$2B2C2B2A15BDBD4B.3B2C6B7.2A$.2B2C
18B3D4B2.2B2C5B$2.2C21BD4B2.9B$2.27B3.9B$4.13B.4B10.9B$4.7B.B4.4B10.
9B$16.4B9.4BC6B$15.4B10.3BCBC4B$13.5B10.3BC2BC4B$13.4B11.4B2C6B$12.4B
12.12B$11.4F13.10B$29.8B2$41.A$39.3A$38.A$38.2A$21.2A12.5B$6.A15.A11.
4B$4.3A15.A.AB2.B4.6B$3.A19.2AB.3B3.7B$3.2A20.19B.B$4.B20.22B$4.3B19.
21B$3.6B16.22B$2.10B11.22B.B2A$2.11B3.2B2.8B2C12B4.BA.A$2BC3B2A15BD4B
2C12B7.A$2B2C2B2A15BDBD4B.11B7.2A$.2B2C18B3D4B2.9B$2.2C21BD4B2.9B$2.
27B3.9B$4.13B.4B10.9B$4.7B.B4.4B10.9B$16.4B9.4BC6B$15.4B10.3BCBC4B$
13.5B10.3BC2BC4B$13.4B11.4B2C6B$12.4B12.12B$11.4F13.10B$29.8B3$41.A$
39.3A$38.A$38.2A$21.2A12.5B$6.A15.A11.4B$4.3A15.A.AB2.B4.6B$3.A19.2AB
.3B3.7B$3.2A20.19B.B$4.B20.19B3D$4.3B19.20BD$3.6B16.8B2D9B3D$2.10B11.
9BD2BD9B.B2A$2.11B3.2B2.13B2D7B4.BA.A$2BC3B2A15BD18B7.A$2B2C2B2A15BDB
D16B7.2A$.2B2C18B3D4B2.B2D6B$2.2C21BD4B2.B2D6B$2.27B3.9B$4.13B.4B10.
9B$4.7B.B4.4B10.9B$16.4B9.4BC6B$15.4B10.3BCBC4B$13.5B10.3BC2BC4B$13.
4B11.4B2C6B$12.4B12.12B$11.4F13.10B$29.8B3$41.A$39.3A$38.A$38.2A$21.
2A12.5B$6.A15.A7.B3.4B$4.3A15.A.AB2.11B$3.A19.2AB.13B$3.2A20.19B.B$4.
B20.22B$4.3B19.21B$3.6B16.8B2C12B$2.10B11.9BC2BC9B.B2A$2.11B3.2B2.13B
2C7B4.BA.A$2BC3B2A15BD18B7.A$2B2C2B2A15BDBD5B3D8B7.2A$.2B2C18B3D7B2C
6B$2.2C21BD7B2C6B$2.29BD10B$4.13B.4B2.7BD9B$4.7B.B4.4B3.7BD8B$16.4B5.
15B$15.4B7.B3D3B3D3B$13.5B9.12B$13.4B10.4BD8B$12.4B11.4BD8B$11.4F13.
3BD6B$29.8B!

[Naszvadi]

Definiately known LWSS/MWSS eater (pair of eaters):

Code: Select all

x = 13, y = 12, rule = B3/S23
10bo$8b3o$7bo$7b2o2$b4o$o3bo$4bo$o2bo5b2o$9bobo$11bo$11b2o!

Code: Select all

x = 14, y = 12, rule = B3/S23
11bo$9b3o$8bo$8b2o2$b5o$o4bo$5bo$o3bo5b2o$2bo7bobo$12bo$12b2o!

[Hdjensofjfnen]

Tub-bit reaction for edge-repair spaceship 1:

Code: Select all

x = 31, y = 26, rule = B3/S23
20b2o$20b2o8bo$28b3o$13bo13bo$2o10bobo12b2o$2o11bo$20bo$19b4o$14bo3bo
3b2ob2o$13b4o5bo2b2o$12bo3bo7bo2bo$13bobo2bo$17bo8$19b3o$18bo3b2obo$
13b3o2b3o3b3o$12bobob3o4bo3bo$13bo4bo7bo$16b2o!

Repeat time is 40.

[Ian07]

Is this loaf -> loaf siamese loaf reaction known, and can it be turned into a synthesis component?

Code: Select all

x = 8, y = 7, rule = B3/S23
5b2o$4bo2bo$2bo2bobo$2bo3bo$o2bo2$3b2o!

[mniemiec]

Is this loaf -> loaf siamese loaf reaction known, and can it be turned into a synthesis component? ...

Nice! That spark looks very unwieldy. However, if you advance it one generation, it very closely resembles Jam - and can easily be synthesized from 5 gliders. That is much better than any previous converter like this that I know of.

Code: Select all

x = 63, y = 46, rule = B3/S23
o$boo$oo16$30boo28boo$29bobbo26bobbo$30bobo25bobobo$31bo26bobbo$59boo
6$37bo$36bo$36b3o$34bo$33boo$33bobo8$45boo$44boo$3bo42bo$3boo$bbobo!

[nokangaroo]

Stable glider-to-LWSS converter

Code: Select all

x = 124, y = 81, rule = LifeHistory
80.B3AB18.2A$80.BA2BA17.A.A$80.BA3B11.2A4.A$80.BA3B9.A2.A2.2A.4A$80.
2BABA9.2A.A.A.A.A2.A$80.5B12.A.ABABAB$80.5B12.A.AB2AB$80.5B13.AB.2B$
80.5B16.3B$80.5B16.4B6.2A$80.5B14.3B2AB6.A$80.5B14.3B2AB3.BA.A$39.2A
11.A27.5B12.10B.B2A$38.B2AB9.A.A26.5B11.13B$39.3B9.A.A2.2A3.A18.5B10.
14B$38.B.B9.2A.2A2.A2.A.A17.5B9.15B$38.5B8.B2.A.A3.A.A17.5B8.4B2.8B$
38.6B6.2ABA2.4A.A18.5B7.4B5.6B$38.8B4.2A.A.A3.A20.5B6.4B4.9B$39.13B2.
A.AB2.A15.2A2.5B5.4B5.2A4.4B10.2A$37.13B5.A.A2B.A14.A3.5B4.4B7.A5.4B
9.A$36.15B5.A2B.2A11.BA.A3.5B3.4B5.3A7.4B10.A$36.15B4.3B12.2A.B2A4.5B
2.4B6.A2.3A5.4B5.5A$35.17B.B.2B12.B2A2B6.5B.4B9.A2.A5.4B4.A$35.29B6.
4B6.9B9.2A2.A.AB.7B2.B3A$34.13B2A16B3.6B6.8B15.2AB.7B3.2B.A$33.14B2A
16B2.6B7.3BD3B18.12B4A$32.2AB3.27B.7B7.2BD3B19.7B2A3BAB2.2A$31.A2.A4.
35B6.2B3D6.2A12.7B2A2B.B3A2.A$30.A.2A5.6B3.B2.2B2.20B5.5B6.A13.10B3.B
.A.2A$30.A7.6B14.21B.5B3.BA.A12.8B8.A$29.2A6.9B14.22B2D5B2A12.9B7.2A$
24.2A10.4B4.2A15.21BDBD5B12.4B2.3B$25.A9.4B5.A15.24BD4B12.4B3.5B$23.A
10.4B7.3A12.22BDBD3B12.4B7.2A$23.5A5.4B5.3A2.A10.2AB.3B2.15B2D2B13.4B
8.A$28.A4.4B5.A2.A11.A.AB6.13B.5B12.4B10.3A$25.3AB2.7B.BA.A2.2A10.A8.
12B3.4B12.4B13.A$24.A.2B3.7B.B2A14.2A7.12B4.4B11.4B$24.4A12B25.9B8.2B
11.4B$22.2A2.BA3B2A7B23.2AB2.6B20.4B$21.A2.3AB.2B2A7B22.A.AB3.B.B21.
4B$21.2A.A.B3.10B22.A7.3B19.4B$24.A8.8B20.2A6.B2AB18.4B$24.2A7.9B28.
2A18.4B$34.3B2.4B46.4B$32.5B3.4B44.4B$32.2A7.4B42.4B$33.A8.4B40.4B$
30.3A10.4B38.4B$30.A13.4B36.4B$45.4B10.A11.A11.4B$46.4B9.3A7.3A10.4B$
47.4B11.A5.A12.4B$28.A19.4B9.2AB4.2A10.4B$28.3A12.B.3B.4B8.9B9.4B$31.
A10.18B3.5B10.4B$18.A11.2A3.B5.2B2A16B2.6B8.4B$16.3A11.8B3.2B2A16B2.
6B7.4B$15.A16.8B.20B.7B6.4B$15.2A15.38B4.4B$2A8.BC5B14.15B.2B2.20B2.
4B$.A7.CBC3B14.17B8.17B.4B$.A.2A5.2C4B3.B2.2B2.19B11.19B$2.A2.A4.35B
12.17B$3.2AB3.27B.7B12.17B$4.14B2A25B11.16B$5.13B2A26B8.2AB.3B3.7B$6.
29B2.8B8.A.AB7.6B$6.17B.B.2B11.6B8.A11.4B$7.15B4.3B10.5B8.2A12.5B$7.
15B5.A2B.2A7.4B25.2A$8.13B5.A.A2B.A7.3B26.A$10.13B2.A.AB2.A9.4B25.3A$
9.8B4.2A.A.A3.A12.2A27.A$9.6B6.2ABA2.4A.A10.A$9.5B8.B2.A.A3.A.A10.3A$
9.B.B9.2A.2A2.A2.A.A12.A$10.3B9.A.A2.2A3.A$9.B2AB9.A.A$10.2A11.A!

Also good for periodic guns:

Code: Select all

x = 151, y = 61, rule = LifeHistory
24.2A11.A78.2A$23.B2AB9.A.A77.A.A$24.3B9.A.A2.2A3.A71.A4.2A$23.B.B9.
2A.2A2.A2.A.A66.4A.2A2.A2.A$23.5B8.B2.A.A3.A.A66.A2.A.A.A.A.2A$23.6B
6.2ABA2.4A.A69.BABABA.A$23.8B4.2A.A.A3.A72.B2ABA.A$24.13B2.A.AB2.A15.
2A55.2B.BA$22.13B5.A.A2B.A14.A55.3B$21.15B5.B2A.2A11.BA.A46.2A6.4B$
21.15B4.3B12.2A.B2A48.A6.B2A3B$20.17B.B.2B12.B2A2B50.A.AB3.B2A3B$20.
29B6.4B51.2AB.10B$19.13B2A16B3.6B53.13B$18.14B2A16B2.6B54.14B$17.2AB
3.3B2A22B.4BA2B9.2B43.15B$16.A2.A4.BABA26B3A2B7.4B44.8B2.4B13.A$15.A.
2A5.3BA2B3.B2.2B2.13B2A2BA2B6.4B44.6B5.4B10.3A$15.A7.6B14.9B2A3B2A5B
2.5B42.9B4.4B8.A$14.2A6.9B14.5BABA2BABA13B41.4B4.2A5.4B7.2A$21.4B4.2A
15.4B2A3B2A16B38.4B5.A7.4B3.5B$20.4B5.A15.29B36.4B7.3A5.4B2.3B$19.4B
7.3A12.30B34.4B10.A6.9B7.2A$18.4B10.A10.2AB.3B2.17B.4B2A32.4B19.8B8.A
$17.4B21.A.AB6.18B3.BA.A30.4B21.2BA7B3.B.A.2A$16.4B22.A8.12B2.5B6.A
29.4B22.3B2A2B2A2B.B3A2.A$3.2A10.4B22.2A7.12B3.5B6.2A27.4B23.2B2A3B2A
3BAB2.2A$4.A9.4B31.10B6.6B10.2A21.4B24.12B4A$2.A10.4B31.4B.6B6.7B9.A
12.2A7.4B23.2AB.7B3.2B.A$2.5A5.4B5.2A24.4B3.B.B8.8B10.A9.B2AB5.3AB23.
A.AB.7B2.B3A$7.A4.4B5.A24.4B5.3B7.9B5.4A.A2.2A4.3B5.3BA24.A5.4B4.A$4.
3AB2.7B.BA.A23.4B5.B2AB7.5B.4B4.A4.A3.A5.B.B3.3BA24.2A5.4B5.5A$3.A.2B
3.7B.B2A23.4B7.2A8.5B2.4B5.ABA.3A4.6B.4B31.4B10.A$3.4A12B24.4B18.5B3.
4B3.2A.A.A6.10B31.4B9.A$.2A2.BA3B2A7B23.4B19.5B4.4B3.B.BAB3.12B7.2A
22.4B10.2A$A2.3AB.2B2A7B22.4B20.5B5.11B2.12B8.A22.4B$2A.A.B3.10B21.4B
21.5B6.9B.8BA4B6.BA.A21.4B$3.A8.8B19.4B22.5B7.9B3A4B2A4B2.3B.B2A10.A
10.4B$3.2A7.9B6.A10.4B23.5B7.7B2AB2A4BA12B12.3A7.4B$13.3B2.4B5.3A7.4B
24.5B7.7BA7BA13B15.A5.4B$11.5B3.4B7.A5.4B25.5B7.7B5A16B15.2A4.4B$11.
2A7.4B5.2A4.4B26.5B5.2AB.10BA16B14.9B6.2A$12.A8.4B4.9B27.5B4.A.AB2.6B
.BA19B14.6B7.A$9.3A10.4B5.4BAB28.5B4.A7.4B5.20B2.2B2.B3.6B5.2A.A$9.A
13.4B2.6B2A28.5B3.2A6.B2A2B6.35B4.A2.A$24.4BAB6ABAB26.5B12.2A9.7B.27B
3.B2A$25.B2A2B2ABA2B3A26.5B23.6B2.32B$26.BA4BA4B2A26.5B22.6B3.31B$27.
B2A5B2A.3A24.5B22.4B6.15B2A12B$29.BA3BA3.BA.A23.5B22.2B2AB12.2B.B.3B
5A9B$29.BABABA6.A23.5B20.2AB.2A12.3B4.2A13B$31.3AB6.2A22.5B19.A.AB11.
2A.2BA5.A14B$31.BAB31.5B19.A14.A.2BA.A5.A12B$28.AB.2B32.5B18.2A15.A2.
BA.A2.13B$27.A.AB2AB31.5B36.A3.A.A.2A4.8B$27.A.ABABAB30.5B34.A.4A2.2A
2B6.6B$24.2A.A.A.A.A2.A28.2BABA33.A.A3.A.A2.B8.5B$24.A2.A2.2A.4A28.BA
3B33.A.A2.A2.2A.2A9.B.B$26.2A4.A32.BA3B34.A3.2A2.A.A9.3B$32.A.A31.A2B
A42.A.A9.B2AB$33.2A31.3A44.A11.2A!

[Entity Valkyrie 2]

Wow! that's a new smallest G-to-LWSS!

[calcyman]

Wow! that's a new smallest G-to-LWSS!

There's a known 107x65 G-to-LWSS:

Code: Select all

x = 107, y = 65, rule = LifeHistory
42.A54.2A$42.3A51.B2A2B$45.A36.2A13.4B$44.2A7.2A28.A12.5B$44.5B2.2B2A
B27.A.AB7.6B$46.4B.4B29.2AB.3B3.7B$45.11B30.16B$45.5B.7B28.17B$44.6B.
8B15.2A11.16B$43.15B15.B2AB9.19B$43.14B16.3B8.17B2.2A$43.14B17.B2.2B
2.20B2.A$42.17B13.28B4.3A$41.19B3.B2.2B.2B.19B.7B7.A$41.19B2.29B2.6B$
41.19B.30B2.6B.2B$39.51B4.7B2A$99B.B2A$100B.B$99B$98B$97B$33.40B.4B
15.5B$33.25B3.16B16.5B$29.2A.A25B3.15B8.2A6.6B$29.A.2A.24B4.14B9.A5.B
A7B.2A$35.22B3.16B9.A.AB2.ABA7BA.A$34.22B4.2A.12B11.2AB.2B2A6B3.A$34.
22B5.A2.11B13.12B3.2A$34.21B3.3A3.11B13.12B$34.19B5.A5.10B14.12B$34.
18B13.10B14.9B.B2A$32.2A17B14.9B14.10B.BA.A$31.A.A18B11.4B.6B13.4B.6B
4.A$B30.A4.17B10.2A3.5B13.4B2.5B5.2A$AB28.2A5.17B10.A5.5B10.4B4.3B$B
2A33.12B3.4B6.3A9.2A9.4B6.2B$2A2B32.12B4.4B5.A11.A9.4B6.4B$.4B22.2A7.
10B7.4B17.3A5.4B6.B2AB$2.4B22.A8.10B7.4B18.A4.4B8.2A$3.4B21.A.AB6.11B
6.4B21.4B$4.4B10.A10.2AB.3B.11B2A.2A3.4B19.4B$5.4B7.3A12.17B2ABA.A3.
4B10.A6.4B$6.4B5.A15.19B3.A4.4B7.3A5.4B$7.4B4.2A15.19B2.2A4.4B5.A7.4B
$2A6.9B14.20B9.4B4.2A5.4B$.A7.6B14.20B12.9B4.4B$.A.2A5.6B3.B2.2B2.22B
14.6B5.4B$2.A2.A4.39B.B11.8B2.4B$3.2AB3.27B.13B2A8.15B$4.14B2A16B2.
12B2A8.14B$5.13B2A16B2.11B.B9.13B$6.29B3.9B11.2AB.10B$6.17B.B13.6B.B
11.A.AB3.B2A3B$7.15B17.5B13.A6.B2A3B$7.15B17.4B13.2A6.4B$8.13B5.A3.2A
8.5B20.3B$10.13B2.A.A3.A11.2A21.2B.BA$9.8B4.2A.A.A3.A12.A21.B2ABA.A$
9.6B6.2ABA4.A14.3A17.BABABA.A$9.5B8.B2.5A.A14.A15.A2.A.A.A.A.2A$9.B.B
5.2A.A.2A.A4.A.A29.4A.2A2.A2.A$10.3B4.A.2A.A2.A.2A2.A34.A4.2A$9.B2AB
11.2A.A.2A33.A.A$10.2A52.2A!

[Entity Valkyrie 2]

EDIT: The smallest G-to-LWSS with syringe repeat time.

[Goldtiger997]

Stable glider-to-LWSS converter...

Wow! that's a new smallest G-to-LWSS [with syringe repeat time]!

Using the same reaction as nokangaroo, here's a slightly smaller G-to-LWSS also with syringe repeat time:

Code: Select all

x = 79, y = 118, rule = LifeHistory
31.2BD2B22.2A$31.B3DB21.A.A$31.BDB2D15.2A4.A$31.2B3D13.A2.A2.2A.4A$
31.2B2DB13.2A.A.A.A.A2.A$31.5B16.A.ABABAB$31.5B16.A.AB2AB$31.5B17.AB.
2B$31.5B20.3B$31.5B20.4B6.2A$31.5B18.3B2AB6.A$31.5B18.3B2AB3.BA.A$31.
5B16.10B.B2A$31.5B15.13B$31.5B14.14B$31.5B13.15B$31.5B12.4B2.8B$31.5B
11.4B5.6B$31.5B10.4B4.9B$31.5B9.4B5.2A4.4B10.2A$31.5B8.4B7.A5.4B9.A$
31.5B7.4B5.3A7.4B10.A$31.5B6.4B6.A2.3A5.4B5.5A$31.5B5.4B9.A2.A5.4B4.A
$24.2A5.5B4.4B9.2A2.A.AB.7B2.B3A$23.A.A5.5B3.4B15.2AB.7B3.2B.A$23.A7.
5B2.4B18.12B4A$14.2A6.2A7.5B.4B19.7B2A3BAB2.2A$13.B2AB2.2B.B8.9B20.7B
2A2B.B3A2.A$14.2B3.3B2A7.8B21.10B3.B.A.2A$13.4B.4B2AB6.3BDBDB21.8B8.A
$13.12B6.3B2DB21.9B7.2A$4.2A6.14B.2B2.4BD6.2A13.4B2.3B$5.A5.19B.5B6.A
13.4B3.5B$5.A.AB3.24B3.BA.A12.4B7.2A$6.2AB.25B.4B2A12.4B8.A$8.24B3D6B
12.4B10.3A$8.26BD5B12.4B13.A$8.24B3D4B12.4B$9.28B13.4B$11.19B2.5B12.
4B$15.9B.5B2.4B12.4B$16.7B3.3B3.4B8.B2.4B$13.11B9.2B8.7B$12.12B19.6B$
3.2A7.12B18.7B4.B$2.A2.A2.2A2.11B14.B3.9B.4B$3.2A2.A.A2.B3D4B.4B11.2A
B.16B$5.2A.B3.2BD4B4.2A11.2A20B$5.A2.2B2.2B3D2B4.A13.B.20B$2.2A.A.BA
2B.6B6.3A12.19B$2.A.2A.A.A8B8.A12.21B$6.A.A.8B21.17B.B2A.A$3.2A2.A4.
5B20.2AB.14B2.B2AB3A$.3A.2A4.6B19.A.AB3.B.9B5.B4.A$A4.B6.6B18.A10.8B
3.2A.3A$.3AB2AB3.7B17.2A11.7B4.A.A$3.A.2AB.8B28.11B3.A.A$7.10B27.12B
4.A$7.6B2A3B26.12B$7.6B2A2B5.2A20.11B$7.10B5.A21.B3D4B.4B$6.11B2.BA.A
21.2BD4B4.2A$6.12B.B2A22.2B3D2B4.A$5.15B24.6B6.3A$4.16B23.7B8.A$.2B.
16B22.8B$2A18B21.8B$2AB.17B19.9B$.B.4B.8B2.4B6.A10.4B.6B$8.7B4.4B5.3A
7.4B.7B$9.6B5.4B7.A5.4B2.6B15.2A$11.4B6.4B5.2A4.4B3.8B4.B8.A$13.3BA5.
4B4.9B5.B2A6B.4B3.BA.A$14.BA.A5.4B5.6B5.2B2A13B.B2A$15.A.A6.4B2.8B6.
18B$16.A8.15B5.17B$17.3A6.14B8.13B$19.A7.13B7.12B$28.10B.B2A5.10B$30.
3B2AB3.BA.A3.11B$30.3B2AB6.A3.7B.2B$32.4B6.2A.11B$32.3B11.11B$29.AB.
2B12.11B7.2A$28.A.AB2AB11.11B2.2A2.A2.A$28.A.ABABAB8.2AB2.4B3DB2.A.A
2.2A$25.2A.A.A.A.A2.A5.A.AB3.4BD2B3.B.2A$25.A2.A2.2A.4A5.A6.2B3D2B2.
2B2.A$27.2A4.A8.2A7.6B.2BAB.A.2A$33.A.A15.8BA.A.2A.A$34.2A15.8B.A.A$
52.6B3.A2.2A$52.6B4.2A.3A$51.6B6.B4.A$51.7B3.B2AB3A$52.8B.B2A.A$52.
10B$51.3B2A6B$45.2A5.2B2A6B$46.A5.10B$46.A.AB2.11B$47.2AB.12B$49.15B$
49.16B$49.16B.2B$49.18B2A$48.17B.B2A$47.4B2.8B.4B.B$46.4B4.7B$45.4B5.
6B$44.4B6.4B$43.2C2B5.A3B$42.CBCB5.A.AB$43.BC6.A.A$52.A$49.3A$49.A!

I also made a new record sized G-to-LWSS using the same reaction, beating the one that calcyman posted. Unfortunately the repeat time is 90: just a little too slow to work with the syringe's repeat time:

Code: Select all

x = 81, y = 77, rule = LifeHistory
31.2A12.2BD2B$31.A.A11.B3DB$33.A4.2A5.2DBDB$29.4A.2A2.A2.A3.3D2B$29.A
2.A.A.A.A.2A3.B2D2B$31.BABABA.A6.5B$32.B2ABA.A6.5B$33.2B.BA7.5B$32.3B
10.5B$23.2A6.4B10.5B$24.A6.B2A3B8.5B$24.A.AB3.B2A3B8.5B$25.2AB.10B6.
5B$27.13B5.5B$27.14B4.5B5.2A$27.15B3.5B5.A.A$29.8B2.4B2.5B7.A$29.6B5.
4B.5B7.2A6.2A$28.9B4.9B8.B.2B2.B2AB$27.4B4.2A5.8B7.2A3B3.2B$26.4B5.A
7.BDBD3B6.B2A4B.4B$25.4B7.3A5.B2D3B6.12B$12.2A10.4B10.A6.D4B2.2B.14B
6.2A$13.A9.4B18.5B.19B5.A$11.A10.4B19.24B3.BA.A$11.5A5.4B5.2A12.B.25B
.B2A$16.A4.4B5.A12.3B3D24B$13.3AB2.7B.BA.A11.4BD26B$12.A.2B3.7B.B2A
12.4B3D24B$12.4A12B12.2AB.28B$10.2A2.BA3B2A7B11.A.AB.5B2.19B$9.A2.3AB
.2B2A7B11.A5.4B2.5B.9B$9.2A.A.B3.10B10.2A5.4B3.3B3.7B$12.A8.8B17.2B9.
11B$12.2A7.9B27.12B$22.3B2.4B26.12B7.2A$20.5B3.4B26.11B2.2A2.A2.A$20.
2A7.4B23.4B.4B3DB2.A.A2.2A$21.A8.4B22.2A4.4BD2B3.B.2A$18.3A10.4B22.A
4.2B3D2B2.2B2.A$18.A13.4B18.3A6.6B.2BAB.A.2A$33.4B17.A8.8BA.A.2A.A$
34.4B25.8B.A.A$35.4B25.5B4.A2.2A$36.4B24.6B4.2A.3A$37.4B22.6B6.B4.A$
38.4B21.7B3.B2AB3A$39.4B21.8B.B2A.A$10.2A11.A16.4B4.B15.10B$9.B2AB9.A
.A16.4B2.3B7.A5.3B2A6B$10.3B9.A.A4.A12.9B5.A.A5.2B2A6B$9.B.B9.2A.2A3.
3A11.9B4.A.A5.10B$9.5B8.B9.A11.8B.BA.A.A.AB2.11B$9.6B6.2AB2A5.2AB2.4B
3.9B.B2A3.2AB.12B$9.8B4.2A.A2.A3.4B.5B2.11B7.15B$10.13B3.2A4.9B2.11B
7.16B$8.13B12.21B7.16B.2B$7.15B12.19B8.18B2A$7.15B10.B2.19B6.17B.B2A$
6.17B.B5.26B3.4B2.8B.4B.B$6.51B.4B4.7B$5.13B2A11BDB2A21B.4B5.6B$4.14B
2A9B3DB2A25B6.4B$3.2AB3.20BDBD27B5.A3B$2.A2.A4.19BD28B5.A.AB$.A.2A5.
6B3.B2.2B2.33B4.A.A$.A7.6B13.4B2.7B2.16B5.A$2A6.9B17.6B3.16B2.3A$7.4B
4.2A19.3B5.14B3.A$6.4B5.A21.B4.3B.9B$5.4B7.3A23.2A3.8B$4.4B10.A24.A6.
4B$3.3CB33.3A5.4B$3.2BC34.A7.2A$4.C44.A$46.3A$46.A!

Here's a pattern containing all the G-to-LWSSs constructed in the post-syringe-era that I know of, sorted by bounding box:

Code: Select all

x = 890, y = 134, rule = LifeHistory
499.2BD2B22.2A$499.B3DB21.A.A$499.BDB2D15.2A4.A$499.2B3D13.A2.A2.2A.
4A$499.2B2DB13.2A.A.A.A.A2.A$499.5B16.A.ABABAB$499.5B16.A.AB2AB$499.
5B17.AB.2B$499.5B20.3B$499.5B20.4B6.2A$499.5B18.3B2AB6.A$499.5B18.3B
2AB3.BA.A$367.2BD2B28.2A97.5B16.10B.B2A$367.B3DB27.A.A97.5B15.13B$
367.BDB2D21.2A4.A99.5B14.14B$367.2B3D19.A2.A2.2A.4A95.5B13.15B$367.2B
2DB19.2A.A.A.A.A2.A95.5B12.4B2.8B$367.5B22.A.ABABAB97.5B11.4B5.6B$
367.5B22.A.AB2AB98.5B10.4B4.9B$141.2BD2B221.5B23.AB.2B99.5B9.4B5.2A4.
4B10.2A$141.B3DB23.A197.5B26.3B98.5B8.4B7.A5.4B9.A116.2BD2B18.2A$51.
2A12.2BD2B71.BDB2D23.3A101.2BD2B88.6B26.4B6.2A89.5B7.4B5.3A7.4B10.A
114.B3DB17.A.A$51.A.A11.B3DB71.2B3D26.A47.2A11.A39.B3DB86.8B24.3B2AB
6.A90.5B6.4B6.A2.3A5.4B5.5A114.BDB2D11.2A4.A$53.A4.2A5.2DBDB71.2B2DB
17.BC6.A.A45.B2AB9.A.A38.2DBDB70.2A8.4B.9B24.3B2AB3.BA.A90.5B5.4B9.A
2.A5.4B4.A119.2B3D9.A2.A2.2A.4A$49.4A.2A2.A2.A3.3D2B71.5B16.CBCB5.A.A
B45.3B9.A.A2.2A3.A30.3D2B70.A9.14B22.10B.B2A84.2A5.5B4.4B9.2A2.A.AB.
7B2.B3A116.2B2DB9.2A.A.A.A.A2.A$49.A2.A.A.A.A.2A3.B2D2B71.5B17.2C2B5.
A3B43.B.B9.2A.2A2.A2.A.A29.B2D2B71.3A5.15B21.13B85.A.A5.5B3.4B15.2AB.
7B3.2B.A115.5B12.A.ABABAB$51.BABABA.A6.5B71.5B18.4B6.4B41.5B8.B2.A.A
3.A.A29.5B73.A5.16B19.14B85.A7.5B2.4B18.12B4A115.5B12.A.AB2AB$52.B2AB
A.A6.5B71.5B19.4B5.6B39.6B6.2ABA2.4A.A17.2A11.5B74.22B17.15B76.2A6.2A
7.5B.4B19.7B2A3BAB2.2A113.5B13.AB.2B$53.2B.BA7.5B71.5B20.4B4.7B38.8B
4.2A.A.A3.A19.A12.5B73.22B17.4B2.8B77.B2AB2.2B.B8.9B20.7B2A2B.B3A2.A
112.5B16.3B$52.3B10.5B71.5B21.4B2.8B.4B.B32.13B2.A.AB2.A15.2A.A12.5B
69.2A.2A.18B.B2A14.4B5.6B78.2B3.3B2A7.8B21.10B3.B.A.2A112.5B16.4B6.2A
$43.2A6.4B10.5B71.5B22.17B.B2A29.13B5.A.A2B.A14.A2.2A11.5B69.2A.A.19B
.BA.A12.4B4.9B76.4B.4B2AB6.3BDBDB21.8B8.A115.5B14.3B2AB6.A$44.A6.B2A
3B8.5B71.5B23.18B2A28.15B5.A2B.2A11.BA.A.A7.2A4.5B72.A.B.17B4.A11.4B
5.2A4.4B75.12B6.3B2DB21.9B7.2A115.5B14.3B2AB3.BA.A103.2A11.A75.2BD2B$
44.A.AB3.B2A3B8.5B71.5B23.16B.2B29.15B4.3B12.2A.B2A2.A7.A.A3.5B72.2A
3.15B5.2A9.4B7.A5.4B65.2A6.14B.2B2.4BD6.2A13.4B2.3B84.2A11.A27.5B12.
10B.B2A103.B2AB9.A.A74.B3DB$45.2AB.10B6.5B71.5B23.16B31.17B.B.2B12.B
2A2B4.3A7.A3.5B79.13B15.4B5.3A7.4B65.A5.19B.5B6.A13.4B3.5B81.B2AB9.A.
A26.5B11.13B106.3B9.A.A2.2A3.A66.2DBDB$47.13B5.5B71.5B23.15B32.29B6.
4B7.A6.2A2.5B80.12B3.4A7.4B6.A10.4B64.A.AB3.24B3.BA.A12.4B7.2A82.3B9.
A.A2.2A3.A18.5B10.14B105.B.B9.2A.2A2.A2.A.A65.3D2B$47.14B4.5B5.2A64.
5B21.2AB.12B32.13B2A11BD4B3.6B6.2A7.8B77.15B3.A3.A5.4B19.4B64.2AB.25B
.4B2A12.4B8.A82.B.B9.2A.2A2.A2.A.A17.5B9.15B105.5B8.B2.A.A3.A.A65.B2D
2B$47.15B3.5B5.A.A63.5B20.A.AB2.11B31.14B2A9B3D4B2.6B7.7B.9B76.11B2.
4B5.2A4.4B21.4B65.24B3D6B12.4B10.3A79.5B8.B2.A.A3.A.A17.5B8.4B2.8B
107.6B6.2ABA2.4A.A66.5B$49.8B2.4B2.5B7.A63.5B20.A5.10B3.2A26.2AB3.20B
DBD4B.7B7.17B67.2A7.11B3.4B4.9B23.4B64.26BD5B12.4B13.A79.6B6.2ABA2.4A
.A18.5B7.4B5.6B107.8B4.2A.A.A3.A68.5B$49.6B5.4B.5B7.2A6.2A54.5B19.2A
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2AB.10B36.A9.B20.13B$25.4B7.3A23.2A3.8B63.22B6.2A5.4B5.5A73.7B6.17B
103.15B94.2A15.8B.A.A55.15B5.A2B.2A7.4B25.2A144.A.AB3.B2A3B35.3A9.2A
20.7B2.2B$24.4B10.A24.A6.4B62.24B12.4B10.A74.7B5.5B.11B103.16B111.6B
3.A2.2A53.13B5.A.A2B.A7.3B26.A145.A6.B2A3B35.A11.A19.2AB.3B$23.3CB33.
3A5.4B61.2B.10B.11B.B2A9.4B9.A77.6BAB3.5B4.7B104.16B.2B108.6B4.2A.3A
53.13B2.A.AB2.A9.4B25.3A141.2A6.4B50.A17.A.AB$23.2BC34.A7.2A62.2A20B.
B3.BA.A7.4B10.2A70.B3.7BABAB2.5B3.8B104.18B2A106.6B6.B4.A51.8B4.2A.A.
A3.A12.2A27.A150.3B49.2A17.A$24.C44.A62.2AB.15B11.A6.4B82.2AB.8B2A9B.
10B103.17B.B2A106.7B3.B2AB3A52.6B6.2ABA2.4A.A10.A180.2B.BA64.2A$66.3A
64.B2.12B14.2A4.4B83.2A34B100.4B2.8B.4B.B108.8B.B2A.A54.5B8.B2.A.A3.A
.A10.3A83.2C91.B2ABA.A$66.A68.12B20.4B85.35B99.4B4.7B115.10B58.B.B9.
2A.2A2.A2.A.A12.A82.C.C90.BABABA.A$135.11B20.4B87.B2.32B.B95.4B5.6B
115.3B2A6B59.3B9.A.A2.2A3.A98.C88.A2.A.A.A.A.2A$136.10B19.4B92.12B.
19B2A93.4B6.4B111.2A5.2B2A6B58.B2AB9.A.A195.4A.2A2.A2.A$136.10B18.4B
96.6B5.18B2A92.2C2B5.A3B114.A5.10B59.2A11.A200.A4.2A$135.11B17.4B95.
8B6.B.B3.12B92.CBCB5.A.AB115.A.AB2.11B270.A.A$126.A8.11B16.4B96.2A4.B
8.3B3.7B.3B93.BC6.A.A117.2AB.12B270.2A$126.3A6.11B15.4B98.A4.2A6.B2AB
5.4B107.A120.15B$129.A4.12B2.A11.4B96.3A6.A7.2A6.3B105.3A121.16B$128.
2A4.12B2.3A8.4B97.A5.3A14.2AB107.A123.16B.2B$128.4B.13B5.A6.4B104.A
15.A.AB231.18B2A$130.16B4.2A5.4B121.A233.17B.B2A$129.17B4.5B.4B121.2A
232.4B2.8B.4B.B$129.17B6.7B355.4B4.7B$129.11B.5B5.7B355.4B5.6B$130.7B
4.5B3.BA6B355.4B6.4B$130.8B3.5B2.BABA7B3.B348.2C2B5.A3B$130.10B.9B2A
8B.B2A346.CBCB5.A.AB$128.34B2A347.BC6.A.A$.2C125.35B357.A$C.C122.B.
32B2.B355.3A$2.C121.2A19B.12B359.A$124.2A18B5.6B$125.12B3.B.B6.8B$
125.3B.7B3.3B8.B4.2A$130.4B5.B2AB6.2A4.A$131.3B6.2A7.A6.3A$133.B2A14.
3A5.A205.C$133.BA.A15.A211.2C$136.A226.C.C$136.2A5$492.3C$494.C$493.C
!

[Jormungant]

Bronco-b-to-2g works

Code: Select all

x = 67, y = 52, rule = LifeHistory
4$3.B$3.2B$2.4B17.A.2A$3.4B16.2A.A$4.4B$5.4B12.5A$6.4B11.A4.A2.2A$7.
4B12.BAB.A2.A$8.4B11.B2A.A.A$3.2A4.4B8.A4B.A.2A$4.A5.4B3.2B.ABAB3.A$
4.A.AB3.9BA2BA2.2A$5.2AB.12B2A$7.15B32.5B$6.17B10.A12.A6.8B$7.16B8.3A
11.A6.10B$5.2AB.13B8.A13.B3A4.11B$4.A.AB4.10B8.2A11.5B3.12B.B$4.A9.8B
4.6B2.B2.B4.22B2A$3.2A8.17B4.B2A4.23B2A$13.18B3.B2AB2.20B.4B$13.19B.
5B.22B.3B$11.43B.6B$11.26BD15B3.4B$11.27BD14B4.4B$11.27B2D13B5.4B$12.
25B2D14B6.3B$12.25BD15B7.2B$10.44B.BA4.B$10.25B.B4.B2A11BA.A$9.2B2A
21B8.2A11B.2A$9.2B2A20B13.8B$10.23B14.6B$12.21B15.3B$7.2A5.12BD6B$8.A
5.11BD7B$8.A.AB2.11B3D5B2A$9.2AB.20BA.A$11.20B4.A$10.15B2A3B5.2A$11.
14B2A$9.2AB2.11B$8.A.AB2.6B$8.A6.5B$7.2A8.B.B$16.3B$16.B2AB$17.2A!

[GUYTU6J]

Congratulations to the discovery of Bandersnatch!

Great discovery! Based on that here's a periodic G-to-2G. I don't think this specific G-to-2G will reduce any guns, but perhaps if the unices are replaced with sparkers with a different period then some reductions might be able to be made:

Code: Select all

x = 34, y = 37, rule = LifeHistory
10.2A$9.A.A$8.3A$8.2A$9.A.A$10.A.A2.2A$11.A2.A.A$2.A.A7.4A$3.2A8.2A$
3.A9$4.2A$4.2A4$15.2A$14.A2.A$15.A.A$16.A10.2A$27.2A3$3.A.2A19.3A$.3A
.2A13.2A4.2A.A2.2A$A19.2A6.2A2.2A$.3A.2A6.2A13.2A$3.A.A7.2A$3.A.A$4.A
!

There's also a slim possibility that both sparkers can be replaced with still-lifes.

Manual attempts lead to this (probably useless) p6 2G-to-G reflector:

Code: Select all

x = 43, y = 39, rule = B3/S23
obo$b2o$bo15b2o$6bobo7bobo$7b2o6b3o$7bo7b2o$16bobo$17bobo2b2o$18bo2bob
o$19b4o$20b2o6$37b2o$37b2o3$11b2o26bo$11b2o25bobo$39bo$40b3o$42bo$22b
2o$21bo2bo4b2o2bob2o$22bobo4b2o2b2obo$23bo4$10bob2o$8b3ob2o13b2o$7bo
19b2o$8b3ob2o6b2o$10bobo7b2o$10bobo$11bo!

There is another possible catalyst, but the lower block gets eaten:

Code: Select all

x = 12, y = 9, rule = B3/S23
2bob2o$4bo$2b3o3bob2o$8b2obo4$obo$2o!

Also, can we utilize the block that is near the eater 2 and is eaten by the blinker predecessor?

[Entity Valkyrie 2]

Manual attempts lead to this (probably useless) p6 2G-to-G reflector:

Code: Select all

x = 43, y = 39, rule = B3/S23
obo$b2o$bo15b2o$6bobo7bobo$7b2o6b3o$7bo7b2o$16bobo$17bobo2b2o$18bo2bob
o$19b4o$20b2o6$37b2o$37b2o3$11b2o26bo$11b2o25bobo$39bo$40b3o$42bo$22b
2o$21bo2bo4b2o2bob2o$22bobo4b2o2b2obo$23bo4$10bob2o$8b3ob2o13b2o$7bo
19b2o$8b3ob2o6b2o$10bobo7b2o$10bobo$11bo!

By changing the snake into an eater, two gliders can be produced:

Code: Select all

x = 37, y = 39, rule = B3/S23
obo$b2o$bo15b2o$6bobo7bobo$7b2o6b3o$7bo7b2o$16bobo$17bobo2b2o$18bo2bob
o$19b4o$20b2o10$11b2o$11b2o4$22b2o$21bo2bo4b2o2bo$22bobo4b2o2b3o$23bo
12bo$35b2o3$10bob2o$8b3ob2o13b2o$7bo19b2o$8b3ob2o6b2o$10bobo7b2o$10bob
o$11bo!

[nokangaroo]

Stable permanentswitch with 1 input signal


I've long been looking for a stable equivalent of Bill Gosper's ingenious p46 permanentswitch:

Code: Select all

x = 158, y = 63, rule = B3/S23
79bo$77bobo$78b2o21$102bo$100bobo$101b2o18$b2o44b2o44b2o$4o21b2o19b4o
21b2o19b4o21b2o$2ob2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o18b2ob2o$2b2o19b
4o21b2o19b4o21b2o19b4o$24b2o44b2o44b2o3$143b3o7b2o$142bo4bo4bo2bo$111b
2o7bo20bo5bo4bo2bo$110bo2bo6b2o20bo8bo3bo$109b2o2bo8bo20b2o8b2o$110bo
2bo4bob2o$111bo6b3o22b2o8b2o$142bo8bo$111bo6b3o8b2o10bo5bo8b2o$110bo2b
o4bob2obo5b2o11bo4bo9bo$96b2o11b2o2bo10bo18b3o7bo$96b2o12bo2bo6bo3bo
28bo2bo$111b2o7b4o!

There is a permanentswitch in the database (http://www.conwaylife.com/patterns/permanentswitch.rle), but it requires 2 input signals. This one requires only one (the stream from the left is the periodic one to be switched. The Herschel from below is the switch):

Code: Select all

x = 221, y = 221, rule = LifeHistory
85.A11.2A$84.A.A9.B2AB$76.A3.2A2.A.A9.3B$75.A.A2.A2.2A.2A9.B.B$61.2A
12.A.A3.A.A2.B8.5B$62.A13.A.4A2.2A2B6.6B$62.A.AB12.A3.A.A.2A4.8B$63.
2AB.B9.A2.BA.A2.13B$65.4B7.A.2BA.A5.A12B$65.4B7.2A.2BA5.A14B$49.2A14.
5B10.3B4.2A13B$47.2B2AB12.6B11.2B.B.3B5A9B$47.4B13.8B2.6B3A6B2A12B$
46.4B13.19BA21B$47.B3A13.6BA10BA23B$45.3B3AB13.5BAB.27B3.B2A$45.7B12.
4BA30B4.A2.A$44.2A7B11.3B3A3BA9B2.2B2.B3.6B5.2A.A$44.2A9B8.3BA3BAB2A
6B14.6B7.A$45.B.3B2A6B2.2B.4B5A6B14.9B6.2A$48.ABA17B3A3B2AB15.2A4.4B$
48.BA18B.6BAB16.A4.4B$48.6BABA7B2A2B3.3BA4B11.3A5.4AB$48.7B2A7B2A2B5.
B3.2A11.A6.B2A2BA3B$49.6BA11B10.A19.BA4BA2B$56.4B.3B.B12.3A16.4B2A3B$
57.4B19.A15.4B2A4B$58.4B33.12B$59.4B22.2A8.13B$60.4B22.A9.11B$61.4B
21.A.AB4.ABA9B$62.4B10.A10.2AB.3BABA9B$28.A11.2A21.4B7.3A12.6BA3BA2B
2A2B$27.A.A9.B2AB21.4B5.A15.10BABA3BA$9.2A8.A3.2A2.A.A9.3B23.4B4.2A
15.11BA2BA2B.B$8.B2AB6.A.A2.A2.2A.2A9.A.B15.2A6.9B14.13BA5B2A$9.3B6.A
.A3.A.A2.B8.BABAB16.A7.6B14.8B3A2B2A4B.B2A$8.B.B8.A.4A2.AB2A6.B2AB2A
16.A.2A5.6B3.B2.2B2.A15B2A2B4.B$8.5B8.A3.A.A.2A4.3BA4B17.A2.A4.7B2A8B
2A17B$8.6B6.A2.BA.A2.7B2AB2AB19.2AB3.19B2A6B.3B2A4B$7.6B6.A.2BA.A5.3B
2AB6AB18.10B2A3BA10BA5B2.2B2A3B$6.7B6.2A.2BA5.3BA4B6AB18.9BA10B5A6B2.
7B$7.6B10.3B4.3BAB2A2BA3B2A19.8BA13BA6B4.6B46.2A$7.7B10.2B.B.5B4A4B3A
B18.9BA2BA4B.B.2B10.2BA4B46.A$7.6B4.19BABABA2B2AB19.15B4.3B10.BA4B43.
BA.A$7.7B2.20B2A3B2A4B18.15B5.A2B.2A6.7B42.B2A$7.7B2.5B2A18B2A5B18.
13B5.A.A2B.A7.2BABA41.3B$6.9B.4BABA20B3.B2A19.13B2.A.AB2.A8.2BA2BA39.
2A2B$6.10B2A4BA19B4.A2.A18.7B4.2A.A.A3.A7.6BA2B37.2B2A$.B4.9BABA8B2.
2B2.B3.6B5.2A.A17.5B6.2ABA2.4A.A5.2A.2BA4B35.2BAB$2AB.10B2ABA5B14.6B
7.A15.6B8.B2.A.A3.A.A5.A5.4B33.4B$2A13B2ABA2B14.9B6.2A14.2A11.2A.2A2.
A2.A.A2.3A7.4B20.A10.4B$.B.13B3AB15.2A4.4B22.A12.A.A2.2A3.A3.A10.4B
19.3A7.4B$4.17B15.A5.4B18.3A5.A7.A.A23.4B21.A5.4B$4.17B12.3A7.4B17.A
5.3A8.A25.4B7.2A10.2A4.4B$4.15B.B2A10.A10.2B2A21.A30.2A6.4B7.A10.9B$
4.12B4.BA.A21.BABA20.2A30.A7.4B6.A.AB9.6B3.2A$3.2A9B9.A22.A3B17.4B17.
A11.A9.4B6.2AB.3B4.6B4.A$2.A12B8.2A22.4B15.2AB19.3A9.2A9.BDBD7.7B.7B.
BA.A$3.2A10B33.4B14.2A2B21.A9.B10.B2DB6.15B.B2A$4.10B15.A19.4B12.2BA
2B8.2A10.2A9.3B9.D7B2.16B$4.4BA4B16.3A12.B.B2A.4B11.6B8.A10.5B5.6B8.
26B$4.3BABA3B19.A10.3B5A10B2.4B3AB8.A.AB9.4B3.10B4.7BA3BA14B$4.3BA5B
6.A11.2A3.B5.4BA4BA20B8.2AB.3B4.6B2.11B.7BA2BAB3A11B.B2A$7.BA3B5.3A
11.8B3.4B3A2BA19B11.7B.13B2A8B3D5BABABA8B4.BA.A$8.4B4.A16.8B.5BA2B2A
10B.7B12.16B2A3B2A6BD3B2D2BA7B.7B6.A$8.4B4.2A15.15B2A21B12.12B2A2B2A
10BDBD2B2D2A7B2.B.2B.B2A4.2A$.2A6.9B14.15B.2B2.16BA2B11.13B5A10BD5BD
2BABA3BAB7.BA.A$2.A7.6B14.17B8.11B2A4B8.16B3A12BD2B2D3BABA4B11.A$2.A.
2A5.6B3.B2.BA2.19B11.15B.2B2.19B.B3.10BD2B.4B.6B11.2A$3.A2.A4.12B4A
19B12.15BC6BD13B7.7B.B5.3B3.B.4B$4.2AB3.4BABA4B5ABA9B.7B13.8B.6B2C5BD
BDB3C7B19.4B7.4B$5.10B2A3BA6B2A17B10.8B3.5BCB2C4B3D2BC2B.B.5B17.2A10.
4B$6.9BA3BA3BAB3A19B9.2A3.B5.5BCBC7BD3C2B6.2A18.A11.4B$7.13BABA2B2A9B
2.3BABA2B11.A10.4B2C14B6.A16.3A13.4B$7.17B.B.2B11.4BAB8.3A12.B.10B.6B
7.3A13.A16.4B$8.15B4.3B10.BA2BA9.A19.4B4.6B9.A31.4B$8.15B5.A2B.2A7.AB
AB27.5B6.5B42.4B$9.13B5.A.A2B.A7.4B25.A.2AB8.6B42.4B$11.13B2.A.AB2.A
9.B.B2A21.3AB2AB7.6B44.4B$10.8B4.2A.A.A3.A12.BA.A19.A4.B9.7B44.4B$10.
6B6.2ABA2.4A.A13.A20.3A.2A9.6B45.4B$10.5B8.B2.A.A3.A.A12.2A21.A.A10.
6B46.4B$10.B.B9.2A.2A2.A2.A.A35.A.A10.6B47.4B$11.3B9.A.A2.2A3.A37.A
10.8B47.4B$10.B2AB9.A.A55.8B49.4B$11.2A11.A56.9B49.4B$81.9B50.4B$80.
10B51.4B$80.3B2A5B52.4B$74.2A3.4B2A5B53.4B$75.A3.11B54.4B$75.A.A12B
55.4B$76.2A2.8B58.4B$81.7B59.4B$82.6B60.4B$82.7B60.4B$81.7B5.2A55.4B$
81.8B3.A.A56.4B$81.8B3.A59.4B$81.9B.2A60.4B$80.11B63.3BA$79.12B64.3BA
$79.12B65.3AB$72.2A6.10B67.4B$73.A7.11B66.4B$73.A.AB.14B67.4B$74.2AB.
13B2A67.4B$76.15B2A68.4B$75.15B.B70.4B$76.14B73.4B$74.2AB.11B75.4B$
73.A.AB3.9B76.4B$73.A8.8B76.4B$72.2A9.7B77.4B$80.11B77.4B$79.12B78.4B
$70.2A7.12B79.4B$69.A2.A2.2A2.11B81.4B$70.2A2.A.A2.8B.4B80.4B$72.2A.B
3.7B4.2A81.4B$72.A2.2B2.7B4.A83.4B$69.2A.A.BA2B.6B6.3A81.4B$69.A.2A.A
.A8B8.A82.4B$73.A.A.8B92.4B$70.2A2.A4.5B94.4B$68.3A.2A4.6B95.4B$67.A
4.B6.6B95.4B$68.3AB2AB3.7B96.4B$70.A.2AB.8B98.4B$74.10B99.4B$74.11B
99.4B$74.10B5.2A94.4B$74.10B5.A96.4B$73.11B2.BA.A97.4B$73.5BA3BA2B.B
2A99.4B$72.5B2A3B2A3B102.4B$71.5B2A5B2A2B103.4B$68.2B.6B2A3B2A3B104.
3BA$67.2A9B5A4B105.3BA$67.2AB.8B3A6B105.3AB$68.B.4B.5BA2B2.4B105.4B
13.A$75.7B4.4B105.4B10.3A$76.6B5.4B105.4B8.A$78.4B6.4B105.4B7.2A$80.
3BA5.4B105.4B3.5B$81.BA.A5.4B105.4B2.3B$82.A.A6.4B105.9B7.2A$83.A8.4B
105.8B8.A$84.3A6.2B2A105.10B3.B.A.2A$86.A7.BABA104.7BA3B.B3A2.A$95.A
3B103.7B2A3BAB2.2A$96.4B102.12B2ABA$97.4B99.2AB.7B3.2B.A$98.4B97.A.AB
.7B2.B3A$99.4B96.A5.4B4.A$100.4B94.2A5.A3B5.5A$101.4B99.BABA8.A2.A$
102.4B97.2B2A11.2A$103.4B95.4B$104.4B93.4B$105.4B91.4B$106.4B89.4B$
107.4B87.4B$108.4B85.4B$109.4B83.4B$110.4B81.4B$111.4B79.4B$112.B3A
77.4B$113.A3B75.4B$114.A3B73.4B$115.4B71.4B$116.4B69.4B$117.4B67.4B$
118.4B65.4B$119.4B63.4B$120.4B61.4B$121.4B59.4B$122.4B57.4B$123.4B55.
4B$124.4B53.4B$125.4B51.4B$126.4B49.4B$127.4B47.4B$128.4B45.4B$129.4B
43.4B$130.4B41.4B$131.4B39.4B$132.4B37.4B$133.4B35.4B$134.4B33.4B$
135.4B31.4B$136.4B29.4B$137.4B27.4B$138.4B25.4B$139.4B23.4B$140.4B21.
4B$141.4B19.4B$142.4B6.A10.4B$143.4B5.3A7.4B$144.4B7.A5.4B$145.4B5.2A
4.4B$146.4B4.9B$147.4B5.6B$148.4B2.8B$149.15B$150.14B$151.13B$152.10B
.B2A$154.3B2AB3.BA.A$154.3B2AB6.A$156.4B6.2A$156.3B$153.AB.2B$152.A.A
B2AB$152.A.ABABAB$151.2A.A.A.A2.A$152.A2.2A.4A$150.A.A4.A$150.2A5.A.A
$158.2A!

This pattern is a p74 PRNG with K=17, which can easily be extended to K=25 and K=29. There is an almost-solution with a glider, but unfortunately the reset glider needs to be ahead by one tick, so it also requires 2 input signals:

Code: Select all

x = 71, y = 67, rule = LifeHistory
46.A$44.3A$31.A11.A$31.3A9.2A$34.A9.B$21.2A10.2A9.3B$3.2A17.A10.5B5.
6B$4.A17.A.AB9.4B3.10B$3.A19.2AB.3B4.6B2.11B3.2B2.6B$3.2A20.7B.9BD3B
2A15BD3B$4.B20.17B2D2B2A15BDBDB.2B$4.3B19.17B2D18B3D3B2A$3.6B16.18BD
21BDB.B2A$2.10B11.19BD24B2.B$2.11B3.2B2.C18B.B3.13B.B$2BC3B2A13B2C14B
7.7B.B$2B2C2B2A14B2C5B2D6B$.2B2C19BC4B2D2B.5B$2.2C15B5C8B5.2A$2.20BC
10B4.A$4.13B.4B8.4B4.3A$4.7B.B5.3B10.2B2C5.A$16.4B12.2CB$16.2A15.BC$
17.A$14.3A$14.A14$46.A$44.3A$31.A11.A$31.3A9.2A$34.A9.B$21.2A10.2A9.
3B$3.2A17.A10.5B5.6B$4.A17.A.AB9.4B3.10B$3.A19.2AB.3B4.6B2.11B3.2B2.
6B$3.2A20.7B.9BD3B2A15BD3B$4.B20.17B2D2B2A15BDBDB.2B$4.3B19.17B2D18B
3D3B2A$3.6B16.18BD21BDB.B2A$2.10B11.19BD24B2.B$2.11B3.2B2.C18B.B3.13B
.B$2BD3B2A13B2C14B7.7B.B$2B2D2B2A14B2C5B2C6B$.2B2D19BC4B2C2B.5B$2.2D
15B5C8B5.2A$2.20BC10B4.A$4.13B.4B8.4B4.3A$4.7B.B5.3B10.BA2C5.A$16.4B
12.CDB$16.2A15.AD$17.A$14.3A$14.A!

Edit:
There is a much simpler solution:

Code: Select all

x = 204, y = 130, rule = LifeHistory
37.A11.A$37.3A7.3A$40.A5.A$39.2A5.2A15.A$39.5B3.B13.3A$41.4B2.4B9.A$
39.15B6.2A18.2A11.A$38.14BA2B2.5B17.B2AB9.A.A$37.14B3A6B20.3B9.A.A2.
2A3.A$37.13BA3BA4B2A18.B.B9.2A.2A2.A2.A.A12.A49.A$37.13B2A2B2A3B2A18.
5B8.B2.A.A3.A.A10.3A47.3A$35.2AB.14B2A3B.B19.6B6.2ABA2.4A.A10.A49.A
26.A$34.A.AB2.12B2A4B21.8B4.2A.A.A3.A12.2A48.2A25.3A$34.A6.10B2A4B23.
13B2.A.AB2.A9.4B46.4B28.A$33.2A6.9BA5B22.13B5.A.A2B.A7.3B48.2B29.2A$
43.7B2A3B22.15B5.A2B.2A7.4B36.2A9.3B28.4B$43.15B19.15B4.3B10.5B9.A26.
A10.3B9.A20.3B$43.16B17.7B2A8B.B.2B11.6B8.3A12.B.3B4.BA.A10.4B8.3A12.
B.3B.4B$42.4B.12B7.2A8.5B2ABA20B2.8B11.A10.9B.B2A11.4B11.A10.17B$41.
4B3.11B2.2A2.A2.A6.6B2A17B3A13B9.2A3.B5.2B2A8B13.5B9.2A3.B5.2B2A11BD
2B$40.4B2.4B.8B2.A.A2.A.A5.7B2ABA13B2AB2A12B10.8B3.2B2A8B13.4B10.8B3.
2B2A9B3D2B$39.4B3.2A4.7B3.B.2A.A5.2AB3.4B2A13B2AB2A3B.7B13.8B.12B13.
3B13.8B.13BDBD2B$38.4B5.A4.7B2.AB2.A6.A2.A4.19B2A14B12.20B14.4B12.22B
D4B$37.4B3.3A6.6B.B2AB.A2.A2.A.2A5.6B3.B2.2B2.19B11.15B.2B17.4B11.15B
.2B2.8B$22.A13.4B4.A8.9B.A.4A2.A7.6B14.17B8.17B20.5B8.17B8.5B$22.3A
10.BA2B14.8B.A.A4.3A6.9B14.15B.2B2.19B21.5B.2B2.19B11.3B$25.A8.2A2B
16.5B4.A2.2A9.4B4.2A15.22BC15B21.13BD15B12.2B$24.2A7.2B2A17.6B4.2A.3A
6.4B5.A16.8B.13BCBC12B22.13BDBD12B12.3B$24.5B3.4B17.6B6.B4.A4.4B7.3A
11.8B3.2B2A9B3C3B2C8B21.2B2A9B3D3B2C8B11.3B$26.3B2.4B18.7B3.B2AB3A4.
4B10.A11.2A3.B5.2B2A11BC3B2C9B20.2B2A11BD3B2C9B8.2AB.B$16.2A7.9B20.6B
AB.B2A.A5.4B24.A10.28B22.28B8.A.AB$16.A8.8B21.5BA4B8.4B22.3A12.B.3B.
4B3.4B.B.7B23.B.3B.4B3.4B.B.7B8.A$13.2A.A.B3.10B21.5B3A3B7.4B23.A19.
4B3.4B5.5B30.3B3.4B5.5B8.2A$13.A2.3AB.2B2A7B15.2A5.6BA3B6.4B43.4B3.4B
7.4B28.4B3.4B7.4B$14.2A2.BA3B2A7B16.A5.5B3A2B5.4B43.4B3.4B8.3B29.2A4.
4B8.3B$16.4A12B16.A.AB2.5B2A4B3.2A2B43.4B3.4B10.4B28.A3.4B10.4B$16.A.
2B3.7B.B2A15.2AB.6BA5B2.2B2A43.4B3.4B13.2A25.3A3.4B13.2A$17.3AB2.7B.B
A.A16.17BAB43.4B3.4B14.A26.A4.4B14.A$20.A4.4B5.A16.18B43.4B3.4B16.3A
27.4B16.3A$15.5A5.4B5.2A15.17B43.4B3.4B19.A26.4B19.A$15.A10.4B21.16B
43.4B3.4B46.4B$17.A9.4B19.16B43.4B3.4B46.4B$16.2A10.4B10.A6.A3B2.8B.
2B42.4B3.3CB46.3DB$29.3BA7.3A5.B2AB4.7B2.B41.4B3.3BC46.3BD$30.ABAB5.A
7.BABA5.6B2.3B39.4B3.3BC46.3BD$31.2A2B4.2A5.4B6.4B4.3A38.4B3.4B46.4B$
32.9B4.4B5.A3B5.A.A.A36.4B3.4B$33.6B5.4B5.A.AB6.A3BA35.4B3.4B$33.8B2.
4B6.A.A5.2A.3A.2A32.4B3.4B$31.15B8.A5.A.B.3A.B.A30.4B3.4B$31.14B6.3A
6.A.A2B.2BA.A29.4B3.4B$31.13B7.A7.2A.ABA.ABA.2A27.4B3.4B$29.2AB.10B
17.A.A2B.2BA.A27.4B3.4B$28.A.AB3.B2A3B19.A.BA3.AB.A26.4B3.4B$28.A6.B
2A3B18.2A.2AB.B2A.2A24.4B3.4B$27.2A6.4B23.2AB.B2A26.4B3.4B$36.3B20.2A
.2AB.B2A.2A22.4B3.4B$37.2B.BA17.A.A2.B.B2.A.A21.4B3.4B$36.B2ABA.A19.
3A.3A23.ABAB3.4B$35.BABABA.A17.2A2.B.B2.2A20.B2AB3.4B$33.A2.A.A.A.A.
2A13.A2.ABA.ABA2.A18.3BA3.4B$33.4A.2A2.A2.A14.2A2.B.B2.2A18.4B3.4B$
37.A4.2A17.A.2A.2A.A18.4B3.4B$35.A.A23.A2.A.A2.A17.4B3.4B$35.2A25.2A
3.2A17.4B3.4B$44.2B39.4B3.4B$42.6B36.4B3.4B$40.10B33.4B3.4B$38.4BA4BA
4B30.4B3.4B$37.3B2AB4AB2A3B28.4B3.4B$26.A11.4BA4BA4B28.4B3.4B$26.3A
11.10B29.4B3.4B$29.A12.6B30.4B3.4B$28.2A14.2B31.4B3.4B$28.5B8.3B2.3B
27.4B3.4B$30.3BAB4.B3A4B3AB24.4B3.4B$29.3BABA3B6A2B6A22.A3B3.4B$28.4B
A2BA2B.B3A4B3AB22.A3B3.4B$29.4B2A3B3.2B4.2B23.B3A3.4B$4.B25.6B35.4B3.
2A2B$3.3A5.B19.5B34.4B3.ABAB$3.3B4.3B17.7B32.4B3.3BA$2.A3BA3.B2A16.4B
.4B30.4B3.4B$2.A3BA2.BA2BA14.4B3.4B28.4B3.4B$.7B.4BA13.4B5.4B26.4B3.
4B$.2B3A2B.4A13.2A2B7.4B24.4B3.4B$9B.A2B12.2B2A9.4B22.4B3.4B$9B.A2B
11.2BAB11.4B20.4B3.4B$.2B3A2B.4A10.4B13.4B18.4B3.4B$.7B.4BA8.4B15.BAB
A16.4B3.4B$2.A3BA2.BA2BA7.4B17.B2AB14.4B3.4B$2.A3BA3.B2A7.4B19.A3B12.
4B3.4B$3.3B4.3B6.4B21.4B10.4B3.4B$3.3A5.B6.4B23.4B8.4B3.4B$4.B6.3B3.
4B25.4B6.4B3.4B$11.3B2.4B27.4B4.BA2B3.4B$11.BA6B29.4B2.2A2B3.4B$10.BA
BA4B31.6B2A3.4B$10.A2BA3B33.6B3.4B$9.2B2A5B33.4B3.4B$9.10B31.6B.4B$9.
6B.4B29.11B$7.2AB.3B3.4B27.4B2.5B$6.A.AB2.B5.4B25.4B2.6B$6.A12.4B23.
4B2.4B2A3B3.2B4.2B$5.2A13.4B21.4B2.4BA2BA2B.2B2AB2AB2A2B$21.4B19.4B4.
3BABA6B2A4B2A3B$22.4B6.A10.4B6.3BAB4.2B2AB2AB2A2B$23.4B5.3A7.4B5.5B8.
3B2.3B$24.4B7.A5.4B6.2A14.2A$25.4B5.2A4.4B8.A12.A4BA$26.4B4.9B6.3A11.
BA6BAB$27.4B5.6B7.A11.2BA8BA2B$28.4B2.8B18.3BA8BA3B$29.7BA7B17.2BA8BA
2B$30.6BABA5B19.BA6BAB$31.5B2A6B21.A4BA$32.5B2A3B.B2A21.2A$34.3B2AB3.
BA.A$34.3B2AB6.A$36.4B6.2A$36.3B$33.AB.2B$32.A.AB2AB$32.A.ABABAB$29.
2A.A.A.A.A2.A$29.A2.A2.2A.4A$31.2A4.A$37.A.A$38.2A!

With the glider output closed the switch will work down to p63.

[GUYTU6J]

Manual attempts lead to this (probably useless) p6 2G-to-G reflector...

By changing the snake into an eater, two gliders can be produced:

Code: Select all

x = 37, y = 39, rule = B3/S23
obo$b2o$bo15b2o$6bobo7bobo$7b2o6b3o$7bo7b2o$16bobo$17bobo2b2o$18bo2bob
o$19b4o$20b2o10$11b2o$11b2o4$22b2o$21bo2bo4b2o2bo$22bobo4b2o2b3o$23bo
12bo$35b2o3$10bob2o$8b3ob2o13b2o$7bo19b2o$8b3ob2o6b2o$10bobo7b2o$10bob
o$11bo!

Okay, I did not realize that a eater has more clearance at that side.
Here's another hand-made thing: p6 bumper with recovery time 72.

Code: Select all

x = 37, y = 37, rule = B3/S23
14b2o$obo10bobo$b2o9b3o$bo10b2o$13bobo$14bobo2b2o$15bo2bobo$16b4o$17b
2o10$8b2o$8b2o8bobo11b2o$19b2o11bobo$19bo14bo$34b2o$19b2o10b2obo$18bo
2bo8bobobobo$19bobo9bo3b2o$20bo4$7bob2o$5b3ob2o13b2o$4bo19b2o$5b3ob2o
6b2o$7bobo7b2o$7bobo$8bo!

Is there a suitable blinker eater that can replace the unix?

[Jormungant]

nice! and here is the p8 version.

Code: Select all

x = 95, y = 84, rule = LifeHistory
$56.A$55.A.A$46.2A7.A.A$45.B2AB5.2A.3A$39.2A5.3B6.B4.A$38.B2AB2.B2.B
5.B2AB3A$38.14B.B2A.A$39.17B$38.17B$37.18B$36.8BA11B$28.2A3.AB.7BABA
10B$28.A.A.A.A7B2AB2A8B$30.A.2A.7B6A6B$29.2A6.5B6A7B$30.A8.3B2ABA9B$
30.A.AB5.4B3A10B$31.2AB2.8BA10B2A$33.22B2A$33.23B$34.21B$34.20B$33.
21B$34.20B$8.A25.16B.4B17.2A$7.A.A23.9B.7B2.4B14.A2.A$7.A.A22.9B2.3B.
2B4.4B11.5A$5.3A.2A20.4B4.B3.B10.4B9.A$4.A4.B11.2A7.A3B8.B.2B9.4B8.2A
2.2A$5.3AB2AB2.2B4.B2AB5.A3B11.BAB9.4B2.A2.4B2.A.A$7.A.2A3B2AB.7B3.B
3A10.2BABA10.5BA4B5.AB$9.5B2A2B2A11B11.BA3BA10.4BA4B4.2B$11.2BABAB2A
11B13.BA2B.A9.10B3.4B$10.4B4A2BA8B9.2B5.A.2BAB7.10B2.6B$10.7BAB2A5BAB
9.3B6.A3BAB6.3A3B3AB2.7B.2B$10.3BA4BA2BA5BA2B7.B2A2B5.ABA2B5.3BABABA
14B2A$7.2B.2BA2B2A5B2A3BA3B5.AB2A3B4.BAB8.4BA16B2A$6.2A6BA10BA2BA2B4.
A.4B.B5.2B9.3BA17B$6.2AB.BABA12B2A2B3.4B.A8.2B4.2B.B3.12B2A5B$7.B2.6B
A4BA3BABA3B.2B2ABA14.3A2.15BABA4B$9.2B5A2B3ABAB3A3BA.2B2AB15.3BAB.22B
$10.BA11BA6BAB2.3B14.A3BAB.21B2.B$10.3B2A7BA2BA3B3.B.2B4.2B8.A.A2BA3.
7B2A4B4A3B.B2A$9.4BA2BA4B3AB2A3B9.2A5.B.A2BA.A4.7B2A4B2AB2A5B2A$8.2A
6B2AB2A2B3A5B8.3B4.2BA3BA5.7B2ABA4BA5B.2B$8.B2A2BA2BA2BA6BA5B5.A3BA5.
BA3B7.7BAB4ABA5B$9.2B.BA2B3A2.3B3A4B6.A4BA6.3A9.5BABA3BA6B$13.A3BAB2.
5BA4B7.BABA.A5.2B9.7BA11B$14.4B3.10B9.A.ABAB13.7B5A7B$16.2B4.9B10.A4B
A11.7B2AB2A10B$15.BA5.10B10.A3BA10.4B3.B2ABA2B.B2A3B2A.A$15.A.A2.4B2.
B2.4B9.3B11.4B5.B3A4.2A2.B2AB3A$16.2A2.2A8.4B9.2A.B8.4B7.2B11.B4.A$
21.A9.4B10.B3.B4.4B20.2A.3A$16.5A11.4B4.2B.3B2.9B22.A.A$15.A2.A14.4B
2.7B.9B23.A.A$15.2A17.4B.16B25.A$35.20B$35.21B$35.20B$34.7BA13B$33.9B
A13B$32.2A6B3A13B$32.2A19B2.B2A$33.17B5.BA.A$34.16B8.A$34.18B6.2A$35.
8B2A9B.2A.A$34.8BA2BA8BA.A.A.A$33.10BABA7B.BA3.2A$33.11BA8B$34.18B$
34.17B$33.17B$31.A.2AB.14B$29.3AB2AB5.B2.B2.B2AB$28.A4.B6.3B5.2A$29.
3A.2A5.B2AB$31.A.A7.2A$31.A.A$32.A!

I really feels like that blinker could have a proper stable eater, but it might be a lie. but p3-5 surely works:

Code: Select all

x = 163, y = 50, rule = LifeHistory
4$73.2A7.2A$21.A51.A2.2A.2A2.A$20.BAB51.2A.A.A.2A$20.BA53.A.A.A.A$21.
2A52.A.3A.A55.2A$21.2B.A51.5A57.A$20.A4BA112.A.2A$21.2B.BA109.A.2A2.A
$21.3A111.A3.2A$9.2B11.B9.4B41.3A55.A.2A$9.3B10.B3.B4.4B43.A57.A.A$9.
4B4.2B.3B2.9B31.2B11.A9.4B42.A$10.4B2.7B.9B32.3B10.B3.B4.4B31.2B11.A
9.4B$11.4B.16B33.4B4.2B.3B2.9B32.3B10.B3.B4.4B$12.20B34.4B2.7B.9B33.
4B4.2B.3B2.9B$12.21B34.4B.16B35.4B2.7B.9B$12.20B36.20B36.4B.16B$11.7B
A13B36.21B36.20B$10.9BA13B35.20B37.21B$9.2A6B3A13B34.7BA13B37.20B$9.
2A19B2.B2A31.9BA13B35.7BA13B$10.17B5.BA.A29.2A6B3A13B34.9BA13B$11.16B
8.A29.2A19B2.B2A31.2A6B3A13B$11.18B6.2A29.17B5.BA.A30.2A19B2.B2A$12.
8B2A9B.2A.A31.16B8.A31.17B5.BA.A$11.8BA2BA8BA.A.A.A29.18B6.2A31.16B8.
A$10.10BABA7B.BA3.2A30.8B2A9B.2A.A32.18B6.2A$10.11BA8B37.8BA2BA8BA.A.
A.A31.8B2A9B.2A.A$11.18B37.10BABA7B.BA3.2A30.8BA2BA8BA.A.A.A$11.17B
38.11BA8B37.10BABA7B.BA3.2A$10.17B40.18B38.11BA8B$8.A.2AB.14B39.17B
40.18B$6.3AB2AB5.B2.B2.B2AB38.17B41.17B$5.A4.B6.3B5.2A37.A.2AB.14B39.
17B$6.3A.2A5.B2AB41.3AB2AB5.B2.B2.B2AB37.A.2AB.14B$8.A.A7.2A41.A4.B6.
3B5.2A36.3AB2AB5.B2.B2.B2AB$8.A.A51.3A.2A5.B2AB41.A4.B6.3B5.2A$9.A54.
A.A7.2A43.3A.2A5.B2AB$64.A.A54.A.A7.2A$65.A55.A.A$122.A!

[Entity Valkyrie 2]

xs20_0255q4oz259611 synthesis (previously no synthesis):

Code: Select all

x = 1688, y = 401, rule = B3/S23
1167bo$1168b2o$1167b2o6$1608bo$1608bobo$1608b2o7$1182bobo$1183b2o$
1183bo$1194bo$1192bobo$1193b2o387bo$1580b2o$1581b2o9bo$1592bobo$1592b
2o11$1552bo$1550b2o$1551b2o2$1202bobo$1203b2o316bo$1203bo315b2o$1520b
2o2$1161bo$1162b2o$1161b2o2$1178bobo$1179b2o$1179bo34$1186bo$1187b2o$
1186b2o87bo$1273bobo$1274b2o7$1510bo$1509bo$1509b3o81$952bobo$952b2o$
953bo$948bobo$949b2o80b2o$949bo80bo2bo$1031b2o2$4bo1347b2o$5b2o78b2o
79b2o79b2o67bo11b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o292bo
2bo$4b2o78bo2bo77bo2bo77bo2bo64b2o11bo2bo77bo2bo77bo2bo77bo2bo77bo2bo
77bo2bo77bo2bo77bo2bo77bo2bo77bo2bo292b2o$84bo2bo2b2o73bo2bo2b2o73bo2b
o2b2o61b2o10bo2bo2b2o73bo2bo2b2o73bo2bo2b2o73bo2bo2b2o73bo2bo2b2o73bo
2bo2b2o73bo2bo2b2o73bo2bo2b2o73bo2bo2b2o73bo2bo2b2o$7b2o76b2o3b2o74b2o
3b2o74b2o3b2o56bobo15b2o3b2o74b2o3b2o74b2o3b2o74b2o3b2o74b2o3b2o74b2o
3b2o74b2o3b2o74b2o3b2o74b2o3b2o74b2o3b2o$b2o5b2o301b2o1065b2o$obo4bo
138bo164bo1065bo2bo$2bo144b2o1228bo2bo2b2o$146b2o79bo80bo80bo80bo80bo
80bo80bo80bo80bo80bo80bo340b2o3b2o$150bobo73bobo78bobo78bobo4b3o71bobo
4b3o71bobo4b3o71bobo4b3o71bobo4b3o71bobo4b3o71bobo4b3o71bobo4b3o71bobo
4b3o$150b2o74bobo78bobo78bobo78bobo78bobo78bobo78bobo78bobo78bobo78bob
o78bobo$151bo75bo58bobo19bo66bo13bo66bo13bo66bo13bo66bo13bo66bo13bo66b
o13bo66bo13bo66bo13bo66bo13bo$287b2o86bo80bo80bo80bo80bo80bo80bo80bo
80bo334bo$287bo87bo80bo80bo80bo80bo80bo80bo80bo80bo333bobo4b3o$230b2o
79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o315bobo$154bo75b2o
57b2o20b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o302bo13bo$153b
2o135b2o1052bo$153bobo133bo1054bo$492bo868b2o$487b2o3bobo866b2o$488b2o
2b2o75b2o12b3o64b2o12b3o64b2o12b3o64b2o12b3o64b2o12b3o64b2o12b3o64b2o
12b3o$487bo81b2o79b2o79b2o79b2o79b2o79b2o79b2o$581bo5bo74bo5bo74bo5bo
74bo5bo74bo5bo74bo5bo74bo5bo$394b2o79b2o79b2o23bo5bo49b2o23bo5bo49b2o
23bo5bo49b2o23bo5bo49b2o23bo5bo49b2o23bo5bo49b2o23bo5bo$394b2o79b2o79b
2o23bo5bo49b2o23bo5bo49b2o23bo5bo49b2o23bo5bo49b2o23bo5bo49b2o23bo5bo
49b2o23bo5bo302b2o12b3o288bo$1376b2o302bobo3bo$385b2o79b2o79b2o34b3o
42b2o34b3o42b2o34b3o42b2o34b3o42b2o34b3o42b2o34b3o42b2o34b3o316bo5bo
284bo2bo2bobo$385b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o79b2o328b2o23bo
5bo285b2o3bobo$734bo80bo80bo80bo80bo304b2o23bo5bo287b3obo$302b2o10b3o
416bobo78bobo78bobo78bobo78bobo622bo2bo$301bobo6bo3bo418bobo78bobo78bo
bo78bobo78bobo294b2o34b3o290b2o$303bo6b2o3bo418bo80bo80bo80bo80bo295b
2o$309bobo193b3o232b3o78b3o69bo8b3o69bo8b3o69bo8b3o312bo$505bo387bo80b
o80bo322bobo$506bo386bo80bo80bo322bobo$1379bo$808b2o566bo8b3o$807bobo
566bo$809bo520bo45bo$811b3o231b2o284b2o$811bo233b2o283b2o$812bo2$960b
2o404b2o$649b2o308bobo404b2o$650b2o309bo$649bo$652b2o309bo$652bobo301b
2o4b2o82b2o$652bo304b2o3bobo81b2o$956bo2$1367b2o$1367b2o3$1340b2o$
1341b2o$1340bo$636b2o$637b2o$636bo723b3o$690b2o668bo$689b2o670bo$633bo
57bo642b3o$633b2o701bo$632bobo700bo16$1333b2o$1334b2o$1333bo35$1451bo$
1450b2o$1450bobo89$1218b2o$1219b2o$1218bo!

[Hdjensofjfnen]

xs20_0255q4oz259611 synthesis (previously no synthesis):

Code: Select all

snip

I wonder if that could be improved by smacking a beehive-at-beehive hard enough.

[praosylen]

...
All pseudo-still-lifes below 20 bits are solved; there are 41* unsolved 20-bit ones.
...

Code: Select all

rle

There's a series of steps a few of us put together on the Discord a while back that should be able to solve all of the pseudo-SLs involving a long shillelagh, at the cost of quite a few too many gliders:

Code: Select all

x = 511, y = 19, rule = B3/S23
153bobo148bobo$154b2o148b2o$154bo150bo3$184bobo86bobo60bo$75bo105bo2b
2o88b2o2bo55b2o35bo$15bo59bobo101bobo3bo88bo3bobo54b2o34bobo133bo$14b
o60b2o103b2o96b2o91b2o31bo10bo29bo4bo56bobo$o13b3o313bo38bo32bobo10bo
bo25bobo4bobo24bobo27b2o$b2o4bobo31b2o30b2o55bo53bo29bo60bo55b2o34bob
o33b2o4b2o4b2o27b2o4b2o26b2o25bo$2o5b2o2b3o27b2o30b2o55bobo49b2o28bob
o61b2o52b2o3bo32b2o38bo2bo35b2o25bo3bo25bobo$8bo2bo25bo8bo83b2o51b2o28b
2o60b2o56b2o74b2o35bo2bo24b2o8bo19bobo$12bo25b2ob2ob2o82bo87bo117b2o110b
o2bo23bobo3b2o2bo21bo$37b2o2b2o2b2o79bobo60b2o25bobo27b2o21b2o29b2o25b
2o12b2o20b2o12b2o24b2o12b2o28b2o30b2o2b3o$70bo6bo23bo6bo18b2o33bo6bo18b
o2bo24b2o18bo8bobo20bo2bo18bo8bobo25bobo10bobo20bobo10bobo20bo3bobo10b
obo3bo$69bobo4bobo21bobo4bobo51bobo4bobo18b2o44bobo6bo24b2o18bobo6bo31b
o8bo26bo3b2o3bo24b2o4bo3b2o3bo4b2o25b4o28b4o3b3o17b2o$b2o2b2o32b2o2b2o
25bobo2bobo23bobo2bobo53bobo2bobo66bobo2bobo46bobo2bobo33bobo2bobo28b
obo2bobo24b2o6bobo2bobo6b2o23bo4bo26bo4bo2bo18bo2bobo$b2o2b2o32b2o2b2o
26b2o2b2o25b2o2b2o55b2o2b2o68b2o2b2o48b2o2b2o35b2o2b2o30b2o2b2o34b2o2b
2o32b2o2b2o26b2o2b2o3bo17b2o2b2o!

[Ian07]

Probably useless component:

Code: Select all

x = 13, y = 9, rule = B3/S23
11bo$10bo$10b3o$4bo$2obobob2o$2obobob2o$3bobo$3bobo$4bo!

Moving the glider to the left results in a temporary G-shaped formation; maybe the top could be converted into something useful?

Code: Select all

x = 12, y = 9, rule = B3/S23
10bo$9bo$9b3o$4bo$2obobob2o$2obobob2o$3bobo$3bobo$4bo!

[Entity Valkyrie 2]

4G diehard synthesis: minimum population is 8 (unlike the 3G synthesis has min pop of 9)

Code: Select all

x = 10, y = 16, rule = B3/S23
6bo$4b2o$5b2o$obo$b2o$bo5$4b2o$5b2o$4bo$8b2o$7b2o$9bo!