6 steps
wm3911wm3911
signature
13→33
rule
{{{1, 2, 1}} -> {{2, 3, 2}, {3, 1, 2}, {4, 2, 4}}}
{{{1, 2, 1}} -> {{2, 3, 2}, {3, 1, 2}, {4, 2, 4}}}
make editable copy
download notebook