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A298633 Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero. 1
1, 53, 14, 45, 61, 163, 246, 566, 1334, 2879, 6223, 14320, 33446, 76557, 175161, 404442, 935344, 2157686, 4981714, 11523708, 26662710, 61665805, 142644276, 330114852, 764129147, 1768800257, 4094693211, 9480185441, 21950588277 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A298635.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=5

..0..0..1..0..1..1. .0..0..0..0..0..0. .0..0..0..0..1..1. .0..0..0..1..0..0

..0..1..0..1..0..1. .0..1..1..1..1..0. .0..1..1..0..0..1. .0..1..1..0..1..0

..0..1..0..1..0..1. .1..0..0..0..1..0. .1..0..1..1..1..0. .1..0..1..0..1..1

..1..0..0..1..0..1. .0..1..1..0..1..0. .1..0..0..0..0..1. .1..0..1..0..1..0

..1..1..1..0..1..1. .0..0..1..1..0..0. .1..1..1..1..1..1. .1..1..0..1..0..0

CROSSREFS

Cf. A298635.

Sequence in context: A231426 A298061 A297984 * A298710 A048602 A048606

Adjacent sequences:  A298630 A298631 A298632 * A298634 A298635 A298636

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 23 2018

STATUS

approved

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Last modified October 17 13:10 EDT 2021. Contains 348048 sequences. (Running on oeis4.)