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A189160
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Number of nX8 binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally
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1
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177, 31329, 5545233, 507947896, 48083827685, 4101554902927, 327166323321331, 25828698626846656, 1988132110003598299, 151712463019974271421, 11512137558937549516129, 869513813648725138555115
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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 4X8
..0..0..0..0..0..1..0..0....0..0..0..1..0..1..0..0....0..0..0..0..0..0..0..1
..0..0..0..1..0..0..0..1....0..0..0..0..0..1..0..0....0..0..1..0..1..0..0..0
..0..0..0..0..1..0..0..0....0..0..0..1..0..1..0..1....0..0..0..0..0..0..0..0
..0..0..0..0..0..1..0..0....0..0..0..0..0..1..0..0....0..0..0..1..0..0..0..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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