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%I #4 Nov 24 2014 09:16:58
%S 512,23096,2191444,495646476,186246385700,126911840548334,
%T 172756072994467720
%N Number of (n+2)X(n+2) 0..1 arrays with nondecreasing medians of every three consecutive values in every row and column
%C Diagonal of A250504
%e Some solutions for n=2
%e ..0..0..0..1....0..1..0..0....0..0..0..0....1..0..0..0....0..1..1..0
%e ..1..0..1..1....1..1..0..1....1..0..0..1....1..1..0..1....1..1..0..1
%e ..1..0..1..1....0..1..0..0....1..1..1..0....1..0..0..1....0..0..1..0
%e ..0..1..0..1....1..0..0..1....0..0..1..1....1..1..1..1....1..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 24 2014
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