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A206955
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Number of n X 6 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.
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1
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529, 279841, 77359677, 20694430627, 5791955969105, 1627105474024831, 455424052435622710, 127415469361104045376, 35660555119587820948873, 9981129255257517818294172, 2793527706022549350443155754
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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=4
..2..0..1..1..2..2....0..1..2..2..2..0....1..1..1..2..0..2....2..2..1..2..2..2
..0..1..1..2..2..2....0..1..1..2..0..1....2..0..1..1..0..1....1..0..0..1..2..2
..1..1..0..2..0..2....2..0..1..1..0..2....2..1..1..1..0..0....0..1..1..0..2..2
..2..1..1..0..2..0....1..1..2..0..0..2....0..1..2..2..0..2....0..1..1..1..0..2
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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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