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A317601 Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
16, 192, 1959, 20805, 218043, 2349106, 25248997, 271168201, 2915768974, 31351577334, 337064977236, 3623995204338, 38964386368829, 418932571293710, 4504230776452201, 48428144869176301, 520684753076157157 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A317604.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A317604.

Sequence in context: A317008 A316873 A071081 * A000767 A053539 A338100

Adjacent sequences:  A317598 A317599 A317600 * A317602 A317603 A317604

KEYWORD

nonn

AUTHOR

R. H. Hardin, Aug 01 2018

STATUS

approved

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Last modified May 18 01:52 EDT 2022. Contains 353779 sequences. (Running on oeis4.)