%I #4 Mar 05 2015 14:11:20
%S 794128,778827,551068,619142,553072,652833,739776,1010588,1167904,
%T 1647077,2006720,3026536,3618544,5468116,6840960,10854544,13156336,
%U 20486224,25908560,41893728,51031728,80282112,101902288,165773792
%N Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the medians of the diagonal and antidiagonal minus the two sums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally
%C Column 7 of A255756
%H R. H. Hardin, <a href="/A255755/b255755.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 2*a(n-1) -a(n-2) +4*a(n-4) -8*a(n-5) +4*a(n-6) for n>20
%e Some solutions for n=1
%e ..0..0..0..1..0..0..0..0..1....0..0..0..1..0..0..0..1..1
%e ..1..1..1..0..1..1..0..1..1....0..1..1..0..1..1..1..0..0
%e ..0..0..1..0..1..0..0..0..1....0..1..1..0..1..0..0..0..1
%Y Cf. A255756
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 05 2015
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