Syntheses of Unusual Still Lifes

For discussion of specific patterns or specific families of patterns, both newly-discovered and well-known.
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mniemiec
Posts: 1590
Joined: June 1st, 2013, 12:00 am

Re: Syntheses of Unusual Still Lifes

Post by mniemiec » October 7th, 2016, 4:43 am

Extrementhusiast wrote:15.378 and a related 17-bitter in six gliders each: ...
Chris Cain found the following 5-glider synthesis of 15.378 on 2016-06-12. It could be grow into 17.1249 with 2 more gliders, but your 6 glider synthesis is cheaper.

Code: Select all

x = 49, y = 41, rule = B3/S23
44boo$45bo$45boboo$42boobobbo$42boobobo$46bo$18bobo$19boo$19bo$$25bo$
25bobo$25boobb3o$29bo$30bo3$24boo$25boo$24bo19$boo$obo$bbo!
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Hdjensofjfnen
Posts: 1743
Joined: March 15th, 2016, 6:41 pm
Location: re^jθ

Re: Syntheses of Unusual Still Lifes

Post by Hdjensofjfnen » November 14th, 2016, 1:13 am

Anyone that can synthesize these?

Code: Select all

x = 27, y = 8, rule = B3/S23
2o3b2o3b2o3b2o3b2o3b2o$o2bo2bo3bo2bo2bo3bo2bo2bo$b2ob2o5b2ob2o5b2ob2o$
2bobo7bobo7bobo$2bobo7bobo7bobo$b2ob2o4bobobobo4b2ob2o$10b2o3b2o3bo2bo
2bo$20b2o3b2o!

Code: Select all

x = 5, y = 9, rule = B3-jqr/S01c2-in3
3bo$4bo$o2bo$2o2$2o$o2bo$4bo$3bo!

Code: Select all

x = 7, y = 5, rule = B3/S2-i3-y4i
4b3o$6bo$o3b3o$2o$bo!
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mniemiec
Posts: 1590
Joined: June 1st, 2013, 12:00 am

Re: Syntheses of Unusual Still Lifes

Post by mniemiec » November 14th, 2016, 3:03 am

Hdjensofjfnen wrote:Anyone that can synthesize these? ...
Here is the first (19.2985) from 19 gliders, based on 16.747, and the third in turned based on that one from 48 gliders:

Code: Select all

x = 172, y = 123, rule = B3/S23
50bo15bo$51bo13bo$49b3o6bo6b3o$56bobo$57boo$$59bo$59bobo$59boo6$4bo$5b
o38b3o23b3o12boo3boo13boo3boo13boo3boo13boo3boo13boo3boo$3b3o40bo23bo
14bobbobbo13bobbobbo13bobbobbo13bobbobbo13bobbobbo$45bo25bo14booboo15b
ooboo15booboo15booboo15booboo$boo84bobo8bo8bobo8bo8bobo17bobo17bobo$ob
o24b3o27b3o27bobo9bo7bobo7bo9bobo17bobo17bobo$bbo85bo8b3o8bo8b3o6boob
oo15booboo15booboo$$101bo13bo$101boo11boo$100bobo3b3o5bobo$108bo$107bo
$127b3o17b3o$59boo47b3o32b3o$59bobo46bo36bo$59bo49bo34bo$$47bo9boo10bo
$47boo7bobo9boo$46bobo9bo9bobo21$65boo3boo13boo3boo13boo3boo13boo3boo
13boo3boo13boo3boo$65bobbobbo13bobbobbo13bobbobbo13bobbobbo13bobbobbo
13bobbobbo$66booboo15booboo15booboo15booboo15booboo15booboo$67bobo17bo
bo17bobo5bobo9bobo17bobo17bobo$67bobo17bobo17bobo5boo10bobo17bobo17bob
o$66booboo15booboo15booboo5bobb3o4booboo15booboo15booboo$119bo8bobbo
16bobbo16bobbo$95boo18boo3bo7bobo17bobo17bobo$75bobo5boo9bobbo5boo9bo
bbo11bo19bo19bo$62bobo10boo5bobbo8bobbo4bobbo3bo4bobbo$63boo11bo5bobbo
9boo5bobbobboo5boo$63bo19boo18boo3bobo$76boo38bo$62boo12bobo36boo$61bo
bo12bo29b3o6bobo$63bo44bo$107bo5$134boo18boo$133bobbo16bobbo$134boo18b
oo$157b3o$157bo$158bo8$81bobo$82boo$82bo$$84bobo$85boo$45boo3boo13boo
3boo13bo9boo3boo23boo3boo13boo3boo13boo3boo$45bobbobbo13bobbobbo23bobb
obbo23bobbobbo13bobbobbo13bobbobbo$46booboo15booboo25booboo25booboo15b
ooboo15booboo$47bobo17bobo27bobo27bobo17bobo17bobo$41bo5bobo17bobo27bo
bo27bobo17bobo17bobo$39bobo4booboo15booboo10bo14booboo25booboo15booboo
15booboo$40boo6bobbo16bobbo10boo14bobbo23bobbobbo13bobbobbo13bobbobbo$
48bobo9boo6bobo10boo7boo6bobo25bobobo11bo3bobobo3bo10boo3boo$41b3o5bo
9bobbo6bo19bobbo6bo9bo17bobo13bo3bobo3bo$41bo18bobo27bobo14boo19bo12b
3o4bo4b3o$42bo18bo29bo16boo$138b3o4b3ob3o4b3o$140bo6bobo6bo$106bo32bo
6bo3bo6bo$105boo$99boo4bobo$99bobo$84boo9boobbo$85boo9boo$84bo10bo$$
89bo$89boo$88bobo10boo$100boo$85bo16bo$85boo$84bobo!
Here is the second (23.145722) from 35 gliders, based on 16.137:

Code: Select all

x = 190, y = 74, rule = B3/S23
176bo$175bo$175b3o$152boo18boo$151bobbo16bobbo$152boo18boo5$125bo$81bo
44bo$79bobo12bo29b3o6bobo$80boo12bobo36boo$94boo38bo$81bo19boo18boo3bo
bo$81boo11bo5bobbo9boo5bobbobboo5boo$80bobo10boo5bobbo8bobbo4bobbo3bo
4bobbo$93bobo5boo9bobbo5boo9bobbo11bo19bo19bo$bbo7bo27boo13boo58boo18b
oo3bo7bobo17bobo17bobo$obo7bobo9boo5boo8booboo5booboo83bo8bobbo16bobbo
16bobbo$boo7boo10boo5boo7bo3boo5boo3bo9booboo15booboo15booboo15booboo
5bobb3o4booboo15booboo15booboo$65bobo17bobo17bobo17bobo5boo10bobo17bob
o17bobo$boo7boo10boo5boo11boo5boo14bobo17bobo17bobo17bobo5bobo9bobo17b
obo17bobo$obo7bobo9boo5boo11boo5boo12bobobobo13bobobobo13bobobobo13bob
obobo13bobobobo13bobobobo13bobobobo$bbo7bo52boo3boo13boo3boo13boo3boo
13boo3boo13boo3boo13boo3boo13boo3boo14$102bobo$103boo$103bo16bo$118boo
$106bobo10boo$107boo$107bo$$102bo10bo$103boo9boo$102boo9boobbo$117bobo
$117boo4bobo$123boo$124bo32bo6bo3bo6bo$158bo6bobo6bo$156b3o4b3ob3o4b3o
$60bo18bo29bo16boo$59bo18bobo27bobo14boo19bo12b3o4bo4b3o$59b3o5bo9bobb
o6bo19bobbo6bo9bo17bobo13bo3bobo3bo$66bobo9boo6bobo10boo7boo6bobo25bob
obo11bo3bobobo3bo10boo3boo$58boo6bobbo16bobbo10boo14bobbo23bobbobbo13b
obbobbo13bobbobbo$57bobo4booboo15booboo10bo14booboo25booboo15booboo15b
ooboo$59bo5bobo17bobo27bobo27bobo17bobo17bobo$65bobo17bobo27bobo27bobo
17bobo17bobo$63bobobobo13bobobobo23bobobobo23bobobobo13bobobobo13bobob
obo$63boo3boo13boo3boo23boo3boo23boo3boo13boo3boo13boo3boo$103bo$103b
oo$102bobo3$113boo$113bobo$113bo!
I'm curious why you need these?
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BobShemyakin
Posts: 214
Joined: June 15th, 2014, 6:24 am

Re: Syntheses of Unusual Still Lifes

Post by BobShemyakin » November 14th, 2016, 2:02 pm

mniemiec wrote:
Hdjensofjfnen wrote:Anyone that can synthesize these? ...
...
Here is the second (23.145722) from 35 gliders, based on 16.137:

Code: Select all

x = 190, y = 74, rule = B3/S23
176bo$175bo$175b3o$152boo18boo$151bobbo16bobbo$152boo18boo5$125bo$81bo
44bo$79bobo12bo29b3o6bobo$80boo12bobo36boo$94boo38bo$81bo19boo18boo3bo
bo$81boo11bo5bobbo9boo5bobbobboo5boo$80bobo10boo5bobbo8bobbo4bobbo3bo
4bobbo$93bobo5boo9bobbo5boo9bobbo11bo19bo19bo$bbo7bo27boo13boo58boo18b
oo3bo7bobo17bobo17bobo$obo7bobo9boo5boo8booboo5booboo83bo8bobbo16bobbo
16bobbo$boo7boo10boo5boo7bo3boo5boo3bo9booboo15booboo15booboo15booboo
5bobb3o4booboo15booboo15booboo$65bobo17bobo17bobo17bobo5boo10bobo17bob
o17bobo$boo7boo10boo5boo11boo5boo14bobo17bobo17bobo17bobo5bobo9bobo17b
obo17bobo$obo7bobo9boo5boo11boo5boo12bobobobo13bobobobo13bobobobo13bob
obobo13bobobobo13bobobobo13bobobobo$bbo7bo52boo3boo13boo3boo13boo3boo
13boo3boo13boo3boo13boo3boo13boo3boo14$102bobo$103boo$103bo16bo$118boo
$106bobo10boo$107boo$107bo$$102bo10bo$103boo9boo$102boo9boobbo$117bobo
$117boo4bobo$123boo$124bo32bo6bo3bo6bo$158bo6bobo6bo$156b3o4b3ob3o4b3o
$60bo18bo29bo16boo$59bo18bobo27bobo14boo19bo12b3o4bo4b3o$59b3o5bo9bobb
o6bo19bobbo6bo9bo17bobo13bo3bobo3bo$66bobo9boo6bobo10boo7boo6bobo25bob
obo11bo3bobobo3bo10boo3boo$58boo6bobbo16bobbo10boo14bobbo23bobbobbo13b
obbobbo13bobbobbo$57bobo4booboo15booboo10bo14booboo25booboo15booboo15b
ooboo$59bo5bobo17bobo27bobo27bobo17bobo17bobo$65bobo17bobo27bobo27bobo
17bobo17bobo$63bobobobo13bobobobo23bobobobo23bobobobo13bobobobo13bobob
obo$63boo3boo13boo3boo23boo3boo23boo3boo13boo3boo13boo3boo$103bo$103b
oo$102bobo3$113boo$113bobo$113bo!
,,,
16.137 from 4G:

Code: Select all

x = 33, y = 15, rule = B3/S23
o$b2o$2o4bo$6bobo$6b2o$27b2ob2o$8bo19bobo$7b2o19bobo$7bobo16bobobobo$
26b2o3b2o3$6b2o$5bobo$7bo!
This reduces the cost of 23.145722 to 33G.

Bob Shemyakin
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