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A283345
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Number of n X 6 0..1 arrays with no 1 equal to more than two of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.
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1
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0, 524, 31952, 1354928, 55886238, 2154364298, 80410575348, 2929763437610, 104800502322828, 3696480908283518, 128919009927187184, 4455002512552726172, 152774976444888401656, 5205282343917202524418, 176371344866788221523942
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3
..1..0..1..1..0..0. .1..0..1..0..0..1. .1..1..1..0..0..1. .0..1..0..0..1..0
..1..1..0..1..1..1. .0..1..0..0..1..1. .1..0..0..0..0..1. .0..1..0..0..1..1
..0..1..0..0..0..0. .0..0..1..0..0..1. .0..0..0..0..0..0. .1..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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