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A297017 Number of nX5 0..1 arrays with each 1 adjacent to 3, 4 or 6 king-move neighboring 1s. 1
1, 8, 39, 150, 852, 5878, 36508, 257339, 1897582, 13546124, 99062938, 730631648, 5352541480, 39385482959, 290323776295, 2137176029793, 15745384555599, 116047495611888, 855066620245327, 6301299509638167, 46440600081326500 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A297020.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A297020.

Sequence in context: A318267 A063002 A055581 * A134415 A097787 A215731

Adjacent sequences:  A297014 A297015 A297016 * A297018 A297019 A297020

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 23 2017

STATUS

approved

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Last modified October 21 16:50 EDT 2019. Contains 328302 sequences. (Running on oeis4.)