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A316617 Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
1, 26, 29, 70, 189, 468, 1446, 3769, 11196, 32714, 93764, 279178, 822287, 2402170, 7095848, 20929687, 61595458, 181688654, 535849675, 1579611326, 4659075312, 13742067957, 40526906270, 119535724423, 352581261330, 1039940121804 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A316620.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A316620.

Sequence in context: A106552 A106550 A304949 * A303815 A069962 A178098

Adjacent sequences:  A316614 A316615 A316616 * A316618 A316619 A316620

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 08 2018

STATUS

approved

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Last modified December 5 17:42 EST 2019. Contains 329768 sequences. (Running on oeis4.)