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A282860
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Number of n X 6 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors.
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1
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44, 715, 11250, 197892, 3303160, 55930891, 945547378, 15974465522, 270001575386, 4562926495008, 77113775445989, 1303228422528653, 22024606537610969, 372217002993636208, 6290485093963915590, 106309502606030699274
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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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FORMULA
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Empirical recurrence of order 85 (see link above).
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EXAMPLE
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Some solutions for n=4
..1..0..0..1..0..0. .0..0..0..0..0..0. .1..0..1..0..0..0. .1..0..1..1..0..0
..0..1..0..1..0..1. .0..0..0..0..1..1. .1..0..0..1..0..0. .1..0..0..0..0..0
..0..1..0..0..0..1. .0..1..0..0..0..0. .0..1..0..0..0..1. .0..0..0..0..0..0
..0..0..0..0..0..0. .1..0..0..0..0..0. .0..1..0..0..0..0. .1..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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