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A297517
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Number of nX6 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 3 neighboring 1s.
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1
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9, 193, 1408, 15896, 193087, 1995817, 22251457, 249462938, 2728125667, 30217297422, 334834818751, 3695503259688, 40873192858177, 452087071472741, 4997131986265218, 55255000635226041, 610978405913684223
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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=5
..0..1..1..1..0..0. .0..0..0..0..0..0. .0..0..0..0..0..0. .0..0..0..1..0..1
..0..0..0..1..0..0. .0..1..0..0..0..1. .0..1..0..0..0..0. .0..0..0..0..1..0
..0..0..0..0..0..0. .0..0..1..0..1..0. .1..0..0..0..0..0. .0..1..0..0..0..1
..1..1..1..1..1..0. .0..0..0..0..0..0. .1..0..1..1..0..0. .1..1..0..1..0..1
..0..0..1..1..0..1. .1..1..0..0..0..0. .1..1..0..1..0..0. .0..1..0..0..1..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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