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A297101
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Number of nX7 0..1 arrays with no 1 adjacent to 4 king-move neighboring 1s.
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1
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128, 11264, 602723, 40369420, 2685011300, 175908737504, 11598374165583, 764506387012021, 50370121334317960, 3319307861832309966, 218734610711895950696, 14413917096521078815283, 949837170817983949631867
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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=2
..0..0..1..0..0..0..0. .1..0..0..1..0..1..0. .1..0..0..0..1..0..0
..1..0..0..0..0..1..1. .1..1..0..0..0..0..1. .1..0..1..1..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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