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A233479
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Number of (n+2)X(5+2) 0..3 arrays with no increasing sequence of length 3 horizontally or vertically
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1
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1030570080608, 7732943732414030, 56144572756093218532, 407469009947158776878785, 2949642405355277235588516280, 21351274587488969266031394375096, 154522350497970592467901520516939384
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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..0..3....0..0..0..0..0..2..1....0..0..0..0..1..0..0
..0..0..0..0..3..2..1....0..0..0..0..0..2..1....0..0..0..0..3..2..0
..0..0..0..0..0..0..1....0..0..0..2..1..1..2....0..0..0..2..2..1..2
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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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