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A253799
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Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally and vertically
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1
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1303600, 45394736, 1701188284, 55154148308, 1622625002976, 46476504760232, 1288757443440100, 35074566276872372, 949471276270042604, 25626697087393456828, 690530152336698102320, 18597722979073639234864
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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..0..0..0..0..1..1..1....0..0..0..0..0..0..1..1
..1..1..1..1..1..1..1..1....0..1..0..1..0..1..0..0....1..0..0..0..0..0..0..1
..0..1..0..0..0..1..0..0....0..0..0..1..1..1..1..1....0..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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