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A301327 Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. 1
1, 13, 25, 143, 664, 2520, 12342, 59524, 283455, 1368684, 6584582, 31757409, 153111198, 738871291, 3563886998, 17195977666, 82965273154, 400306670558, 1931473330672, 9319427371662, 44966629489185, 216966438878737 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A301330.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A301330.

Sequence in context: A298037 A283255 A151776 * A116524 A053404 A295794

Adjacent sequences:  A301324 A301325 A301326 * A301328 A301329 A301330

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 18 2018

STATUS

approved

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Last modified November 18 01:08 EST 2018. Contains 317279 sequences. (Running on oeis4.)