## Search found 1061 matches

Today, 3:05 pm
Forum: Other Cellular Automata
Replies: 1997
Views: 649437

The replicator travels at c/4. 2 replicator shuttles with periods 32 and 128:

Code: Select all

``````x = 34, y = 41, rule = B2i3-cekq4cej6kn/S2-i3-kq4ciqyz5ae
6b3o\$6bobo\$6b3o\$2o15b2o\$2o15b2o\$6b3o\$6bobo\$6b3o16\$24bo\$23b3o\$23bobo\$
25bo\$26bo\$8b3o\$8bobo\$8b3o\$b2o29b2o\$b2o29b2o\$8b3o\$8bobo\$8b3o\$26bo\$25bo\$
23bobo\$23b3o\$24bo!
``````
Today, 1:24 am
Forum: Website Discussion
Topic: Suggested LifeWiki edits
Replies: 210
Views: 66068

### Re: Suggested LifeWiki edits

For Sawmill , the 3 components are in the post that introduced the pattern , and the smallest pattern using all 3 components, which grows at t log*(t), is as follows: x = 481, y = 414, rule = B3/S23 83bo7bo\$82b3o5bobo\$81b2ob4o2bo2bo\$82b3o2bo\$83bo2b2o2bo\$87b2obobo\$91bo 10b2o\$102b2o5\$67bo\$66b3o\$65b2ob...
Yesterday, 1:09 pm
Forum: Patterns
Replies: 2631
Views: 1096848

wwei23 wrote:
October 28th, 2020, 9:19 pm
One of the P2 agars in jslife becomes P5 if S4 is added to the survival conditions.

Code: Select all

``````B3/S234
``````
There is a thread for that rule here.
Yesterday, 1:00 pm
Forum: Other Cellular Automata
Topic: Miscellaneous Discoveries in Other Cellular Automata
Replies: 2023
Views: 442221

### Re: Miscellaneous Discoveries in Other Cellular Automata

I've learned that of the 65536 OT rules without B0 or B1, 36624 (about 56%) have a p2 oscillator that fits within a bounding box with area ≤ 10.
Yesterday, 11:45 am
Forum: Patterns
Replies: 1255
Views: 620889

With gfind there is no asymmetric c/8d at width 8. There is also no c/8d at width 7 with bilateral symmetry, width 9 with gutter symmetry, or width 10 with glide-reflect symmetry. The first search reached a depth of at least 110, but regular gfind lacks a dumping feature. EDIT : The bound for glide ...
October 27th, 2020, 1:01 am
Forum: Other Cellular Automata
Topic: Day & Night (B3678/S34678)
Replies: 104
Views: 71032

### Re: Day & Night (B3678/S34678)

Another p6 knightship showed up in an ikpx2_stdin haul by Adam P. Goucher. This one has a larger bounding box by area (4080 vs. 1644), but smaller minpop (288 vs. 532). x = 40, y = 102, rule = B3678/S34678 37bo\$37bo\$35b5o\$34b2obo\$35b3o\$32b5o\$32bobo\$34bo\$32b2o\$33bo\$30bo\$31b2o\$31b2o\$ 31bobo\$29b2o2bo\$2...
October 27th, 2020, 12:02 am
Forum: General Discussion
Topic: Catagolue Oddities
Replies: 614
Views: 221057

### Re: Catagolue Oddities

Catagolue no longer animates preview images for certain periodic objects with period below 100, but the images are still fit to the largest phase (by bounding box), so patterns with large variations in bounding box, such as the object on this census page, have awkwardly cropped preview stills.
October 24th, 2020, 12:15 pm
Forum: Other Cellular Automata
Topic: Smallest Spaceships Supporting Specific Speeds (5s) Project
Replies: 946
Views: 232071

### Re: Smallest Spaceships Supporting Specific Speeds (5s) Project

Some smaller ones? 8, B2n3-cknq4einyz5nqry6kn7c8/S2ace3-cqr4ijnqrz5cknq6i78, 19, 19, 205, o\$2o\$o\$2bo\$b3o! 8, B3-knq4ceknr5aikq6-e7c8/S2ack3-cn4eijnqrw5acnq6ekn, 18, 18, 195, o\$2o\$o\$2bo\$b3o! Nope: 5, B2kn3-nr4ceq5cjry6ce/S2-c3-aeny4-jrtwz5nq6e8, 19, 19, 205, 3o\$o\$o! 5, B2kn3-nq4ek5jry6-ai/S2-c3-aeny...
October 24th, 2020, 12:36 am
Forum: Other Cellular Automata
Topic: Move/Morley (245/368)
Replies: 45
Views: 30218

### Re: Move/Morley (245/368)

p12 c/2 long blinker puffer ( yl12_2_10_6a63720b2255681626af28a474579546 ): x = 14, y = 37, rule = B368/S245 5b4o\$6b2o\$4b2obo\$3b2o\$4bo\$3bo2bo\$4bo2b2o\$6b2o\$4bob2obo\$4b6o\$5bo2bo2\$4b 2o2b2o2\$4bo4bo\$5b4o\$3b3o2b3o\$4bo4bo\$2bob2o2b2obo\$2o3bo2bo3b2o\$b2o8b2o\$ o4bo2bo4bo\$2b3o4b3o\$5bo2bo\$2bo8bo\$2bobo4bobo2\$2o2...
October 23rd, 2020, 11:57 pm
Forum: Patterns
Replies: 1255
Views: 620889

Some (2,1)c/6 partials. I was testing out some tweaks to the "floating rows" in lsss, these took most of a week to find. I currently have a (3,1)c/8 search in progress. x = 88, y = 163, rule = B3/S23 34bo35bo\$33b4o4b3o24b5o\$32bo2b2o2bo3bo24bo4b2o\$35bo2b2o26bo3b3obo\$38b 2ob2o23bo3b2obo\$32b3o7bo22bo3...
October 23rd, 2020, 10:30 pm
Forum: Other Cellular Automata
Topic: LeapLife (B2n3/S23-q)
Replies: 796
Views: 72112

### Re: LeapLife (B2n3/S23-q)

Smaller c/5d, found by jedlimlx ( xq5_ycg8448c45111zyar3wozy6gx8b01zxgxc298hrz691vhh45zy01 ): x = 27, y = 26, rule = B2n3/S23-q 23b4o2\$18b2ob3o\$17bo2b2o\$16bo\$14b2o\$14b2o2\$14bo3bo\$14bo3bo\$15bobo\$15bo2\$14b2o \$10bo\$9bob2o\$8bo3bo\$7bo\$7bob2obo\$3bo7b2o\$b5obo\$o2bo\$o2bo2b2o\$bobo\$3b3o\$4bo! Unlike the origina...
October 23rd, 2020, 7:38 pm
Forum: Scripts
Topic: zfind discussion
Replies: 250
Views: 164246

### Re: zfind discussion

For some reason ntzfind requires some extra padding when doing knight searches: ntzfind 3.0 by "zdr", Matthias Merzenich, Aidan Pierce, and Tomas Rokicki, 24 February 2018 - ./ntzfind B3/S23 p4 k1 x1 w4 Rule: B3/S23 Period: 4 Offset: 1 Width: 4 Symmetry: asymmetric Horizontal offset: 1 Phase 0 has w...
October 23rd, 2020, 2:21 pm
Forum: Other Cellular Automata
Topic: B356/S23
Replies: 14
Views: 3832

### Re: B356/S23

Code: Select all

``````x = 11, y = 11, rule = B356/S23
b3o\$2b2o5bo\$3bob2o\$6b2o\$4bo2b2o\$2b3o3bo\$o3b3o\$o4bo2b3o\$o4bo3b2o\$bo8bo\$
2b3o!
``````

Code: Select all

``:LaundryPizza03, 2020:B356/S23:B3568/S23:4:-1:-1:11:11:b3o\$2b2o5bo\$3bob2o\$6b2o\$4bo2b2o\$2b3o3bo\$o3b3o\$o4bo2b3o\$o4bo3b2o\$bo8bo\$2b3o!``
October 23rd, 2020, 1:24 pm
Forum: Other Cellular Automata
Topic: Live Free or Die
Replies: 156
Views: 99595

### Re: Live Free or Die

I found a 1 line puffer x = 8, y = 6, rule = B2/S0 7bo\$6bo\$5bo\$o3bo\$bo\$2b2o! Welcome to the wiki! I'd think this is already known, but I'm not sure where else it has been found. Remember LFoD wiki? Maybe we should recreate it as a Wikia. The site that hosted the last one shut down in December 2017.
October 22nd, 2020, 11:32 pm
Forum: Other Cellular Automata
Topic: Glimmering Garden (B3-jknr4ity5ijk6i8/S23-a4city6c7c)
Replies: 39
Views: 7842

### Re: Glimmering Garden (B3-jknr4ity5ijk6i8/S23-a4city6c7c)

An unknown user found the following c/4 diagonal wickstretcher ( yl4_1_2_6c937294a748c5c077c6f9787cc7cd20 ) on October 19, via ikpx2_stdin: x = 28, y = 27, rule = B3-jknr4ity5ijk6i8/S23-a4city6c7c bo11b3o\$4o9bo\$o2bo10bob3o\$bobo7b3obo3bo\$b4o5b2ob2o4bo\$b4ob3o2bo2bo2b2o bo\$7bo2bo3bo4b2o\$5b2o4bob3o2b3o\$...
October 22nd, 2020, 4:16 pm
Forum: Other Cellular Automata
Topic: HighLife
Replies: 91
Views: 58320

### Re: HighLife

Longest c/7o partial to date: x = 13, y = 66, rule = B36/S23 2b2o5b2o\$b2o7b2o\$b3o5b3o\$2bo3bo3bo2\$5b3o\$5b3o\$bobo5bobo\$bo2b2ob2o2bo\$b o9bo\$2bo2bobo2bo\$2o2bo3bo2b2o\$4b2ob2o\$2bo3bo3bo2\$b2ob2ob2ob2o\$bob3ob3o bo\$4b2ob2o\$2ob3ob3ob2o\$b3obobob3o\$bo3b3o3bo\$3bobobobo\$3b3ob3o\$2b2o2bo 2b2o2\$3bo5bo2\$4bo3bo\$4bobob...
October 22nd, 2020, 2:29 pm
Forum: Other Cellular Automata
Topic: Smallest Spaceships Supporting Specific Speeds (5s) Project
Replies: 946
Views: 232071

### Re: Smallest Spaceships Supporting Specific Speeds (5s) Project

(12,11)c/144 in 5 cells! I believe the current record is 11 cells, but as with the (14,1)c/88, I could be wrong. x = 3, y = 3, rule = B2i3-k6in7e/S23-cy4e5ek6kn7 b2o\$2o\$bo! EDIT: (6,2)c/472!! x = 3, y = 3, rule = B3-k4eq6cin7/S23-c4c5r6ein7c b2o\$2o\$bo! EDIT: (8,1)c/185!!! (I believe this beats the ...
October 20th, 2020, 12:20 pm
Forum: Other Cellular Automata
Topic: Smallest Spaceships Supporting Specific Speeds (5s) Project
Replies: 946
Views: 232071

### Re: Smallest Spaceships Supporting Specific Speeds (5s) Project

gooddogtyson wrote:
October 20th, 2020, 12:07 pm
5 cell (14,1)c/88. This beats the previous record of 6 cells!

Code: Select all

``````x = 3, y = 3, rule = B2n3-ky4eikrz5cnr6cn7e/S2-n3-cey5e
b2o\$2o\$bo!``````
There is already a (14,1)c/88 with 5 cells:

Code: Select all

``````x = 4, y = 2, rule = B2kn3-cj4cijrt5e78/S2-cn3ijnqr4ein5acn6cek78
3o\$o2bo!
``````
October 19th, 2020, 5:26 am
Forum: Other Cellular Automata
Topic: Miscellaneous Discoveries in Other Cellular Automata
Replies: 2023
Views: 442221

### Re: Miscellaneous Discoveries in Other Cellular Automata

Haven't turned up any c/7 orthogonal spaceships lately, but there was this old one on my computer when I was grabbing spaceships to make a collection. x = 5, y = 6, rule = B2-a3cinq4nw/S1e bobo2\$o3bo3\$2bo! EDIT: Just turned one up. That's what I get for using the wrong color for a ship, I guess. (T...
October 18th, 2020, 10:33 pm
Forum: Other Cellular Automata
Topic: Miscellaneous Discoveries in Other Cellular Automata
Replies: 2023
Views: 442221

### Re: Miscellaneous Discoveries in Other Cellular Automata

Linear replicator in a B1e rule with no survival conditions: x = 6, y = 5, rule = B1e2c4ar/S bo2bo\$o4bo\$2o2b2o\$o4bo\$bo2bo! Smallest p2 photon in such a rule: x = 4, y = 5, rule = B1e2cn3-cikn4-an5aijky6c/S obo2\$2obo2\$obo! Also this: x = 7, y = 7, rule = B1e2ckn3-aikn4-aer5-eq6ae78/S b5o\$o5bo\$2ob3o2\$...
October 18th, 2020, 10:23 pm
Forum: Patterns
Replies: 1255
Views: 620889

I note that the 3c/12o from jslife can be trivially reduced to 314 cells by making it symmetric: x = 49, y = 34, rule = B3/S23 22bo3bo\$22bo3bo\$21bobobobo2\$21bobobobo\$6bo3bo12bobo12bo3bo\$4b9o7bobo3b obo7b9o\$20bobo3bobo\$7bobo10bo2b3o2bo10bobo\$4b2obobob2o23b2obobob2o\$19b 2o7b2o\$5bobobobo7bo9bo7bobobobo...
October 16th, 2020, 7:44 pm
Forum: Other Cellular Automata
Topic: The hunt for another B3457/S4568 ship
Replies: 24
Views: 3705

### Re: The hunt for another B3457/S4568 ship

Didn't record, sorry.
October 16th, 2020, 4:54 pm
Forum: Scripts
Topic: ikpx 2.2
Replies: 22
Views: 791

### Re: ikpx 2.2

Would it be possible to apply symmetry to diagonal ships as well? It would speed up diagonal searches like this one. #C Longest partial at width 20 x = 39, y = 36, rule = B34567/S348 2b2o\$4b2o\$ob3o\$ob6obo\$b4o4bo\$bobo2b2o2b2o\$3bob5obo\$3bob5ob3o\$6b3o5bo\$ 3b2ob2o2bob2ob2o\$5bo3bo3bo2bo\$5b3o3bo5b2o\$7bobo...
October 16th, 2020, 7:53 am
Forum: Other Cellular Automata
Topic: The hunt for another B3457/S4568 ship
Replies: 24
Views: 3705

### Re: The hunt for another B3457/S4568 ship

wwei23 wrote:
October 16th, 2020, 7:28 am
Longest partial? Also, I highly recommend that you don't double-post.
Depth at least 3465 on even.
October 16th, 2020, 7:24 am
Forum: Other Cellular Automata
Topic: The hunt for another B3457/S4568 ship
Replies: 24
Views: 3705

### Re: The hunt for another B3457/S4568 ship

A for awesome wrote:
March 11th, 2017, 12:35 pm
This is an outer-totalistic rule, so you can just use normal zfind. I hope that helps at the higher widths.
You claim that this would be less memory-intensive? Where would I find regular zfind?