3-4 life

For discussion of other cellular automata.
Saka
Posts: 3138
Joined: June 19th, 2015, 8:50 pm
Location: In the kingdom of Sultan Hamengkubuwono X

3-4 life

I thought I'd start a topic, so here are some starting patterns:

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``````x = 30, y = 15, rule = B34/S34
14bobo\$10bo3b2obobobobo\$8b3ob2o2b3ob2ob2o\$5b2ob4ob4obob3o3b2o\$2b3obobo
b3o3b3ob2o2b2o\$b5o2bobob3o2b2ob2ob5o\$o2bo3b2obo2b2ob2o2b2o2b2o2b2o\$o2b
o16b5o2b2o\$o2bo3b2obo2b2ob2o2b2o2b2o2b2o\$b5o2bobob3o2b2ob2ob5o\$2b3obob
ob3o3b3ob2o2b2o\$5b2ob4ob4obob3o3b2o\$8b3ob2o2b3ob2ob2o\$10bo3b2obobobobo
\$14bobo!
``````

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``````x = 28, y = 13, rule = B34/S34
2bo22bo\$2bo9bobobobo5b2o\$2ob2o4bobobobo2bo4bo\$2o3bob4ob2o3b2o2b3obo\$2o
4b4ob3o3b2o2bo5bo\$2o3bob3ob4o4bo2bo3bo\$2ob2o4bo3b2o4bo2bo4bo\$2bo6bo3bo
2bo2bo3b3o\$2bo7bo2bo2bob2ob3o\$11b3o4bo4bo\$12b3ob4obobo\$14bob2o\$17bo!
``````
Airy Clave White It Nay

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``````x = 17, y = 10, rule = B3/S23
b2ob2obo5b2o\$11b4obo\$2bob3o2bo2b3o\$bo3b2o4b2o\$o2bo2bob2o3b4o\$bob2obo5b
o2b2o\$2b2o4bobo2b3o\$bo3b5ob2obobo\$2bo5bob2o\$4bob2o2bobobo!
``````
(Check gen 2)

Posts: 219
Joined: January 24th, 2018, 4:36 pm

Re: 3-4 life

a large c/3 orthogonal:

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``````x = 8, y = 24, rule = B34/S34
2bo2bo\$2ob2ob2o\$2bo2bo\$2b4o2\$2b4o\$3b2o\$2b4o2\$b2o2b2o\$bob2obo\$2b
o2bo\$b6o\$2b4o\$bob2obo2\$b2o2b2o\$bo4bo\$bo4bo2\$2b4o\$b6o\$3b2o\$2b4o!``````
Look at me! I make patterns in golly and go on the forums! I wanna be Famous!

Posts: 425
Joined: May 7th, 2016, 8:53 am
Contact:

Re: 3-4 life

Eppstein's database contains several gliders from 34-life. http://fano.ics.uci.edu/ca/ is unavailable here at the moment, but for the impatient, the database is listed here: http://www.ics.uci.edu/~eppstein/ca/ . Notice that some spaceships are extensible.

grep B34/S34: Downloads/fano.ics.uci.edu/glider.db | perl -pe 's(^:([^:]*):.*:([^:]*))([code\]\#C \1\nx = 0, y = 0, rule = B34/S34\n\2\[/code\]\n\n)'

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``````#C Bill Gosper, 1971
x = 0, y = 0, rule = B34/S34
b2o\$4o!
``````

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``````#C Scott Dershellik, 1988
x = 0, y = 0, rule = B34/S34
b2o\$obo\$4o\$2bo!
``````

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``````#C Mark Niemiec, 1990
x = 0, y = 0, rule = B34/S34
4o\$o\$o2bo\$3o\$2bo!
``````

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``````#C this is extensible - comment added by Naszvadi
x = 0, y = 0, rule = B34/S34
6b2o3b2ob2o3b2o\$3b2o2bobobo3bobobo2b2o\$b2o2bob2ob2obob2ob2obo2b2o\$2b2ob3o3b5o3b3ob2o\$b2ob2o7bo7b2ob2o\$2obo19bob2o\$2bo21bo\$o25bo\$2obo2b2obo2bobo2bob2o2bob2o\$b3o3bobo2bobo2bobo3b3o\$3b5ob4ob4ob5o\$5b2o3b2o3b2o3b2o!
``````

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``````#C Jason Summers, 1999
x = 0, y = 0, rule = B34/S34
20bo\$18bob2o\$18bo2bo\$16b2obob2obo\$11b3o2b2ob2obo\$11b6o3b3o\$10bob2ob7o\$10bobob3obob3o\$10b3o5b2o7b4o\$10b3o3b4ob2ob2o5bo\$13bo2b3obo3bo3b2obo\$10bo3bobo4bobo4bo\$9bo4bo4bo3bo3bob3o\$8bo4bo3b2o3bo4b2o\$2bo8b2o2b3o5b3ob2obo\$2bo5b2obo3b2o5b4o2b3o\$o2b2o2bob2o2b2obo3b3o2b2o\$b2o3b2obob2ob3o5b2obo\$b9o2b4o4bob2obo3bo\$b2ob2o3bo2b2o4bob3obo3bo\$2b2obobo3bo7bob2o2b2o\$2b2o5b2o7bo4b4o\$4b2ob3o4b3ob2o3b4o\$5bobo4bobo3bo\$5bo2b2o3bobobo\$5b2o4b3obo\$7b2o2b2o\$8bo2bo\$9b3o3bo\$10b3o2bo\$14b3o\$13b4o!
``````

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``````#C Evan Clark, 2006
x = 0, y = 0, rule = B34/S34
7b2o\$7b2o\$5bob2obo\$5bo4bo\$5bo4bo\$4bob4obo\$4b8o\$3bo8bo\$4bo2b2o2bo\$3bo8bo\$2bo2bo4bo2bo\$3bob2o2b2obo\$2bob2o4b2obo\$2b4ob2ob4o\$4b3o2b3o\$5b2o2b2o\$5bob2obo\$5bo4bo\$5bo4bo2\$5bob2obo\$4bob4obo\$4bo2b2o2bo\$3b2o6b2o2\$3b3o4b3o\$5bo4bo\$3bo2bo2bo2bo\$5b2o2b2o\$3bob2o2b2obo\$5bob2obo\$5bo4bo\$5bo4bo2\$5bo4bo2\$5b6o\$3bob2o2b2obo\$bobo8bobo\$3obobo2bobob3o\$2bobobo2bobobo\$6bo2bo\$2bo10bo\$2b2o8b2o\$4bo6bo\$5bo4bo\$5b6o\$5b6o2\$4b8o2\$5bob2obo2\$7b2o2\$7b2o!
``````

AforAmpere
Posts: 1077
Joined: July 1st, 2016, 3:58 pm

Re: 3-4 life

I don't know how this has not been found, a C/4:

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``````x = 19, y = 24, rule = B34/S34
7bobobo\$4b5ob5o\$4b3obobob3o\$5bobo3bobo\$7bo3bo\$7bo3bo\$5b2obobob2o\$7b2ob
2o\$6b7o\$8bobo\$7b2ob2o\$5b2o5b2o\$4b2o7b2o\$4bo3bobo3bo\$2b4o7b4o\$b3o2bo2bo
2bo2b3o\$b2o3b2o3b2o3b2o\$o2bo3bobobo3bo2bo\$6b3ob3o\$o3b5ob5o3bo\$b7o3b7o\$
o4bo2bobo2bo4bo\$bo2b2o2bobo2b2o2bo\$b2o13b2o!
``````
EDIT, some other C/2s:

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``````x = 75, y = 18, rule = B34/S34
8b4o7b4o29b4o7b4o\$4bo3b2ob3o3b3ob2o3bo21bo3b2ob3o3b3ob2o3bo\$2b4ob3obob
2ob2obob3ob4o17b4ob3obob2ob2obob3ob4o\$2obobob2obo2bobobo2bob2obobob2o
13b2obobob2obo2bobobo2bob2obobob2o\$2obo4bo3b2o3b2o3bo4bob2o13b2obo4bo
3b2o3b2o3bo4bob2o\$4ob2ob2o11b2ob2ob4o13b4ob2ob2o11b2ob2ob4o\$2b2o5bo5bo
5bo5b2o17b2o5bo5bo5bo5b2o\$2bo2b3o3bobobobobo3b3o2bo17bo2b3o3bobobobobo
3b3o2bo\$3b2o3bo2bobo3bobo2bo3b2o19b2o3bo2bobo3bobo2bo3b2o\$9bobobo3bobo
bo31bobobo3bobobo\$6bo4bo3bo3bo4bo25bo4bo3bo3bo4bo\$10b3o5b3o33b3o5b3o\$
11bo7bo35bo7bo\$10b3o5b3o33b3o5b3o\$58b3o\$55b4ob4o\$55bo2bobo2bo\$58bobo!
``````
I and wildmyron manage the 5S project, which collects all known spaceship speeds in Isotropic Non-totalistic rules.

Things to work on:
- Find a (7,1)c/8 ship in a Non-totalistic rule
- Finish a rule with ships with period >= f_e_0(n) (in progress)

Posts: 425
Joined: May 7th, 2016, 8:53 am
Contact:

Re: 3-4 life

Bumping with ./ntzfind b34/s34 p3 k1 w6 a l20000 s2 # 's results

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``````#C 2019.02.23.
x = 6, y = 21, rule = B34/S34
3bo2\$b5o\$3b2o\$o4bo\$bo2bo\$o3bo2\$5o\$3bo\$b3o\$b4o\$2b2o\$bo2bo2\$b4o\$2o2b2o2\$
o4bo\$2b2o\$2b2o!
``````