Registry of Notable Universe Models

7 steps

wm2999wm2999

signature

22→42

rule

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

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