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A316761
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Number of n X 6 0..1 arrays with every element unequal to 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
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1
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0, 209, 543, 13970, 219766, 2605126, 42857655, 625815905, 9056077433, 136026736962, 2004483319976, 29615538284610, 438915883221742, 6489946080203116, 96024769562322931, 1420977983595140044
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OFFSET
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1,2
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COMMENTS
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Column 6 of A316763.
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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..0..0..1..1. .0..1..0..1..1..1. .0..1..0..1..0..1. .0..1..0..1..1..0
..0..1..0..1..0..0. .0..1..1..0..0..0. .0..1..0..0..1..0. .0..1..0..1..0..1
..0..0..0..0..0..0. .1..0..1..0..0..1. .0..1..0..0..1..1. .0..0..1..1..1..1
..0..1..0..0..1..1. .0..1..1..0..1..0. .1..0..0..1..1..0. .0..1..0..1..0..0
..1..0..1..1..0..0. .1..0..0..0..0..1. .1..0..0..1..1..0. .0..1..0..1..0..1
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CROSSREFS
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Cf. A316763.
Sequence in context: A211672 A250780 A305173 * A260011 A203048 A203041
Adjacent sequences: A316758 A316759 A316760 * A316762 A316763 A316764
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin, Jul 12 2018
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STATUS
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approved
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