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A289648
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Number of n X 5 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.
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1
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0, 170, 3160, 121162, 2662095, 98170524, 2439241607, 85298181531, 2290353406298, 77037980321836, 2176569413456699, 71346369797861453, 2085490311029971908, 67240283396530142367, 2011139437400224916141, 64177327039938639669846
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=4
..0..1..0..0..0. .0..0..1..1..1. .0..0..1..0..0. .0..1..1..0..1
..1..1..1..0..0. .1..0..1..0..1. .1..1..1..0..0. .0..0..1..1..0
..0..0..1..1..0. .0..0..0..0..1. .0..1..1..0..0. .1..1..0..0..0
..0..1..1..0..0. .1..1..0..0..0. .0..0..0..1..1. .1..0..0..1..0
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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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