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A301351 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. 1
3, 96, 1433, 19561, 264054, 3579171, 48476633, 656551657, 8891966361, 120429031036, 1631040103974, 22090169338503, 299180596463572, 4051984713535809, 54878491967075845, 743252774514565327 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A301354.

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

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

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

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

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

CROSSREFS

Cf. A301354.

Sequence in context: A300424 A300686 A300609 * A268012 A268181 A030262

Adjacent sequences:  A301348 A301349 A301350 * A301352 A301353 A301354

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 19 2018

STATUS

approved

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Last modified January 21 19:05 EST 2022. Contains 350480 sequences. (Running on oeis4.)