%I #4 Apr 10 2015 13:33:21
%S 12707,203129,3375943,53254665,845074953,13512239171,215464267564,
%T 3432996430917,54734222100688,872697161884847,13912483854824538,
%U 221795217415897043,3536009069533019771,56372932016438815229
%N Number of (n+2)X(7+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 0 or 1 and no column sum 0 or 1
%C Column 7 of A256810
%H R. H. Hardin, <a href="/A256809/b256809.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..1..1..0..1..1..1..1..1..1....1..1..1..1..1..1..1..0..1
%e ..1..1..1..1..0..1..1..1..0....1..0..1..1..0..1..1..1..1
%e ..1..1..1..1..1..1..1..0..1....1..1..0..1..1..0..1..1..1
%Y Cf. A256810
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 10 2015
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