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A302817 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
16, 136, 731, 6905, 57684, 454733, 3825201, 32123578, 264639685, 2203629869, 18405773284, 152902334091, 1272461654915, 10605237319444, 88252334653731, 734612128100785, 6118284502984008, 50933312975687315, 424029719529852441 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A302820.

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

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

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

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

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

CROSSREFS

Cf. A302820.

Sequence in context: A303013 A059421 A231766 * A303510 A162636 A010968

Adjacent sequences:  A302814 A302815 A302816 * A302818 A302819 A302820

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 13 2018

STATUS

approved

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Last modified December 8 20:34 EST 2021. Contains 349596 sequences. (Running on oeis4.)