%I #3 Jan 10 2014 06:53:42
%S 3249,62070,1623115,48788187,1561049902,48150637857,1547599117420,
%T 44262446103282,1328377496969266,34333220990606470,936029519726732770,
%U 21814340948244417848
%N Number of (n+1)X(7+1) 0..1 arrays with 2X2 subblock sums lexicographically nondecreasing rowwise and nonincreasing columnwise
%C Column 7 of A235413
%e Some solutions for n=2
%e ..0..0..1..0..1..0..1..0....0..1..0..0..0..1..0..0....0..0..1..1..1..1..0..0
%e ..1..0..0..0..0..0..0..0....1..0..1..1..1..0..0..0....1..1..0..0..0..0..0..0
%e ..0..1..1..1..1..1..1..1....1..1..0..0..0..1..0..0....1..0..1..1..0..1..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 10 2014
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