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A188566
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Number of nX8 binary arrays without the pattern 1 1 1 diagonally, vertically or horizontally
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1
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149, 22201, 1315783, 108485757, 8927734479, 703601341153, 56394861720488, 4515869742994831, 360954508416470472, 28877150666649667161, 2309866725886227499401, 184755280244849565353940
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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 3X8
..0..0..0..1..0..1..0..0....0..0..0..0..0..1..1..0....0..0..1..0..0..1..1..0
..0..1..1..0..1..1..0..0....0..0..1..1..0..0..1..1....0..0..1..0..0..1..0..0
..0..0..0..0..1..0..0..1....0..0..1..0..0..0..0..0....0..1..0..0..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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