%I #4 Jan 13 2014 06:53:29
%S 11520,550175,29920256,1760232169,111788667635,7311691586871,
%T 476303656695622,30073558582073391,1816505165495056102,
%U 104267586694590459778,5682110684004293239334,294299778211572282608127
%N Number of (n+1)X(7+1) 0..1 arrays with the difference of the upper median and minimum value of each 2X2 subblock in lexicographically nondecreasing order rowwise and columnwise
%C Column 7 of A235660
%H R. H. Hardin, <a href="/A235659/b235659.txt">Table of n, a(n) for n = 1..16</a>
%e Some solutions for n=1
%e ..0..1..0..1..0..1..0..1....1..1..0..1..0..1..0..0....0..0..0..0..0..1..0..1
%e ..1..1..1..0..1..1..1..1....1..1..1..0..1..1..1..1....0..1..0..1..1..0..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 13 2014
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