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A254186
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Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally
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1
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299472, 6170408, 138055264, 2761863976, 50440581336, 934751059040, 17244253826864, 316309557137336, 5804947465146740, 106550751458655472, 1954997999146304996, 35870865452380879000, 658185552738338885744
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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..0....0..0..0..0..0..0..0....1..0..0..1..1..1..1
..1..0..1..0..1..1..1....0..0..0..0..1..0..0....0..1..0..1..1..1..1
..0..0..1..0..1..0..1....0..1..0..0..1..1..1....1..1..0..1..1..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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