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A303100 Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
5, 601, 19393, 709333, 25372284, 906385523, 32409609245, 1158734336743, 41428642572259, 1481227171330646, 52959204974173538, 1893483989293507505, 67698924831526337056, 2420482299622384467005, 86541028547861499552982 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A303102.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A303102.

Sequence in context: A072952 A179634 A302379 * A302951 A208298 A216077

Adjacent sequences:  A303097 A303098 A303099 * A303101 A303102 A303103

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 18 2018

STATUS

approved

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Last modified December 5 17:28 EST 2021. Contains 349557 sequences. (Running on oeis4.)