%I #3 Jan 24 2013 08:03:19
%S 1,64,736,16715,311288,6168942,122732982,2429844368,48285624377,
%T 958570609399
%N Number of nX6 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out straight through or left turns
%C Column 6 of A221755
%e Some solutions for n=3
%e ..0..2..1..0..1..2....0..2..1..1..1..1....0..2..1..2..1..1....0..2..0..2..0..1
%e ..1..2..1..0..1..1....1..2..1..1..0..1....1..1..1..0..1..1....1..1..2..1..2..0
%e ..1..1..1..1..2..0....1..0..2..1..2..0....1..1..1..1..2..0....2..0..1..1..1..1
%K nonn
%O 1,2
%A _R. H. Hardin_ Jan 24 2013