Registry of Notable Universe Models

8 steps

wm2555wm2555

signature

22→42

rule

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

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