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A257207
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Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally and vertically
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1
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219706, 443711, 411303, 753005, 640929, 516615, 675943, 769789, 876597, 1089188, 1305183, 1551382, 1851722, 2195415, 2590158, 3029318, 3516086, 4063777, 4672716, 5347330, 6075568, 6871137, 7747708, 8708189, 9740806, 10853545, 12070515
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=1
..0..0..0..0..1..1..1..0....0..1..0..0..1..1..0..0....0..0..0..1..1..1..0..1
..0..0..1..0..0..1..1..1....1..1..1..0..1..1..1..1....0..0..0..0..0..1..1..0
..0..0..1..0..0..1..0..0....0..0..1..0..1..1..1..1....1..1..0..0..1..0..0..1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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