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%I #6 Mar 31 2012 12:37:28
%S 877,3966581,54657856108,937020001725427,16716447554895729642,
%T 300152638733732557375867
%N Number of nX7 0..6 arrays with every 2X2 subblock containing exactly one value repeat, and new values 0..6 introduced in row major order
%C Column 7 of A209465
%e Some.solutions.for.n=4
%e ..0..0..0..0..0..1..1....0..0..0..0..0..0..0....0..0..1..0..2..3..0
%e ..1..2..1..2..1..3..4....1..2..1..2..1..2..1....1..2..0..2..1..1..3
%e ..5..5..1..3..1..4..0....3..1..4..4..1..3..1....0..0..1..0..2..3..4
%e ..6..1..0..3..4..2..2....1..4..5..3..1..6..6....3..1..2..0..4..4..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 09 2012
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