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A298317 Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4 or 6 king-move adjacent elements, with upper left element zero. 1
8, 34, 17, 119, 507, 934, 6236, 28894, 110488, 622009, 3049916, 14018671, 73811194, 367730182, 1780561104, 9123925882, 45610653026, 225153627304, 1139574453318, 5701870326247, 28374918210978, 142791675905301, 714723290068185 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A298320.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A298320.

Sequence in context: A297904 A298498 A091720 * A299390 A299191 A300027

Adjacent sequences:  A298314 A298315 A298316 * A298318 A298319 A298320

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 17 2018

STATUS

approved

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Last modified October 26 11:29 EDT 2020. Contains 338027 sequences. (Running on oeis4.)