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A269935
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Number of n X 5 0..6 arrays with some element plus some horizontally, diagonally, antidiagonally or vertically adjacent neighbor totalling six exactly once.
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1
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6048, 36926640, 91506078732, 193171242190020, 374268900267882192, 690075712283485254798, 1230670648717831945188540, 2143342751539097690449133124, 3667047771326099072096031288168
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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
..2..0..4..1..5. .3..3..2..5..3. .1..5..3..1..1. .4..2..0..1..6
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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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