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%I #3 Jan 17 2013 17:25:37
%S 0,8235,2017564,1219698562,579209730382,290839286759257,
%T 144288378372479004,71554709571024301795
%N Number of nX7 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without consecutive moves in the same direction
%C Column 7 of A221483
%e Some solutions for n=3
%e ..0..2..1..2..0..0..1....0..2..2..1..1..1..0....0..2..2..1..0..3..0
%e ..1..1..2..2..1..2..1....1..1..1..0..3..1..0....1..1..1..0..2..1..1
%e ..0..1..2..0..0..2..0....0..2..0..2..0..2..1....0..2..0..1..2..1..0
%K nonn
%O 1,2
%A _R. H. Hardin_ Jan 17 2013