%I #4 Jan 15 2014 10:07:32
%S 660,5643,47501,377890,2931878,21858973,157282139,1084189363,
%T 7146773223,45042182253,271113821758,1563455298942,8638261431109,
%U 45901448960399,234728708263457,1159091427872949,5532056848492928,25589861774420059
%N Number of (n+1)X(5+1) 0..1 arrays with the sum of each 2X2 subblock two extreme terms minus its two median terms lexicographically nondecreasing columnwise and nonincreasing rowwise
%C Column 5 of A235772
%H R. H. Hardin, <a href="/A235770/b235770.txt">Table of n, a(n) for n = 1..153</a>
%e Some solutions for n=3
%e ..0..0..1..1..0..0....1..1..0..1..1..0....1..1..0..1..0..0....1..0..1..0..0..0
%e ..1..1..0..0..0..1....0..0..1..0..0..0....1..1..0..1..0..0....0..1..0..1..1..0
%e ..1..1..0..0..0..0....1..1..0..1..1..1....0..1..1..1..1..0....1..0..1..0..0..0
%e ..1..0..1..1..0..0....1..0..1..0..0..0....1..1..0..1..0..0....1..1..0..1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 15 2014
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