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A297100
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Number of nX6 0..1 arrays with no 1 adjacent to 4 king-move neighboring 1s.
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1
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64, 3016, 93654, 3498712, 129966319, 4769336288, 175908737504, 6486806363511, 239124095978045, 8816155860120298, 325036867242901960, 11983449583649549338, 441807458106444698523, 16288615968120553659294
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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=3
..0..0..0..1..1..1. .0..0..1..1..1..1. .0..1..1..1..1..1. .1..1..1..0..0..0
..0..0..0..0..0..1. .1..0..0..1..0..0. .1..1..0..0..1..0. .0..0..0..1..0..1
..1..1..1..0..0..0. .1..0..1..1..0..0. .0..0..0..0..0..0. .0..0..1..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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