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A316287
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Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
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1
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32, 293, 987, 3933, 35706, 205946, 1262767, 8828402, 57330292, 375180988, 2501938442, 16582812390, 109990687793, 731380911782, 4867098029700, 32401669142240, 215828006407143, 1438614282918347, 9592410642470459
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OFFSET
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1,1
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COMMENTS
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Column 6 of A316289.
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LINKS
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R. H. Hardin, Table of n, a(n) for n = 1..210
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EXAMPLE
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Some solutions for n=5
..0..1..1..0..1..1. .0..0..0..1..0..0. .0..1..1..0..0..1. .0..1..1..1..1..0
..0..1..0..0..1..0. .0..0..1..1..1..0. .0..0..1..1..0..1. .1..1..0..0..1..1
..0..0..0..0..0..0. .0..1..1..1..1..1. .1..1..1..1..1..1. .1..1..1..0..1..1
..0..1..0..0..1..0. .1..1..1..0..1..1. .1..1..1..0..1..1. .0..1..1..1..1..1
..0..1..1..0..1..1. .1..1..1..0..0..1. .0..1..1..0..0..1. .0..0..1..1..1..0
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CROSSREFS
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Cf. A316289.
Sequence in context: A304773 A316516 A304470 * A306051 A317228 A250563
Adjacent sequences: A316284 A316285 A316286 * A316288 A316289 A316290
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin, Jun 28 2018
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STATUS
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approved
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