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A300318 Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
8, 50, 186, 3486, 31345, 345605, 4705725, 55447293, 678378012, 8639800982, 106694626482, 1327698401680, 16645224573380, 207364354680375, 2587401640607317, 32329300216548633, 403435099462065764 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A300321.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A300321.

Sequence in context: A299686 A133426 A212063 * A290617 A163228 A033463

Adjacent sequences:  A300315 A300316 A300317 * A300319 A300320 A300321

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 02 2018

STATUS

approved

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Last modified October 27 00:02 EDT 2021. Contains 348270 sequences. (Running on oeis4.)