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A254892
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Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal median nondecreasing horizontally and vertically
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1
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404672, 1662439, 8115610, 51232136, 112212755, 290329276, 758297009, 1538743336, 3144214353, 6262873752, 11542342124, 21147758655, 38139458456, 66602951730, 116033750607, 199967861523, 341342073822, 584866227788
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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..0..1..0..0....0..0..0..0..0..1..1..0....0..0..0..0..0..0..1..0
..0..0..0..0..0..0..1..0....0..0..0..0..1..1..0..1....0..0..1..1..1..1..1..1
..1..1..1..1..1..0..1..1....1..1..0..1..1..0..0..1....1..0..0..0..1..1..1..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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