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%I #3 Jan 20 2013 19:57:27
%S 32,7057,2286878,730077217,229719706276,72063803799931,
%T 22596355738886108,7085160611803323231,2221576402652735693008
%N Number of nX7 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns
%C Column 7 of A221609
%e Some solutions for n=3
%e ..0..2..2..2..0..2..1....0..2..3..2..0..0..1....0..2..2..2..1..0..0
%e ..0..0..1..0..1..1..1....0..0..0..1..3..2..0....0..0..1..3..2..2..0
%e ..0..1..1..1..2..3..0....1..2..0..2..1..1..0....1..1..1..1..0..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 20 2013