%I
%S 512,33568,4414976,1181976144,715564083200,1014919309654928,
%T 3255970677691466752,24325125999141426676432,
%U 420651849432806794384432128,16888938153886207420988320043408,1569395229293536931642987534329523200
%N Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal minimum nonincreasing horizontally and nondecreasing vertically
%C Diagonal of A253544
%e Some solutions for n=2
%e ..0..0..1..1....0..1..0..0....1..1..1..1....0..0..1..0....1..0..0..0
%e ..1..0..0..1....0..1..0..1....1..0..1..1....1..0..0..0....0..0..1..1
%e ..1..0..0..0....1..1..0..1....1..1..1..1....1..1..0..0....1..1..1..1
%e ..1..0..1..1....1..0..1..0....0..0..1..1....0..0..0..1....0..0..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 03 2015
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