Registry of Notable Universe Models

9 steps

wm1116wm1116

signature

22→42

rule

{{{1, 2}, {3, 2}} -> {{4, 1}, {1, 4}, {2, 4}, {3, 4}}}

{{{1, 2}, {3, 2}} -> {{4, 1}, {1, 4}, {2, 4}, {3, 4}}}