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A233601
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Number of (n+2)X(7+2) 0..2 arrays with no increasing sequence of length 3 horizontally, vertically or antidiagonally downwards
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1
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1924641376011, 16020595216911881, 128221861876679372095, 1018837814576470768593230, 8068147654825511240437884344, 63838038364605732495536034257283, 504952565127306851299571097075003261
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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..0..0..0..0....0..0..0..0..0..0..0..0..1
..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..1
..0..0..0..2..0..2..1..1..2....2..0..0..2..2..2..2..2..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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