99 steps
wm6133wm6133
signature
23→43
rule
{{{1, 2, 1}, {3, 4, 5}} -> {{6, 7, 6}, {6, 8, 3}, {8, 1, 9}, {5, 4, 9}}}
{{{1, 2, 1}, {3, 4, 5}} -> {{6, 7, 6}, {6, 8, 3}, {8, 1, 9}, {5, 4, 9}}}
make editable copy
download notebook