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A302469 Number of nX5 0..1 arrays with every element equal to 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
3, 146, 955, 10264, 101109, 990266, 9731423, 96648626, 950374395, 9381496738, 92626827893, 913612775978, 9015590869395, 88968580592640, 877841282476575, 8662214293123940, 85475140032111187, 843418216777606436 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A302472.

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

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

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

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

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

CROSSREFS

Cf. A302472.

Sequence in context: A326803 A302221 A302667 * A303251 A203759 A203312

Adjacent sequences:  A302466 A302467 A302468 * A302470 A302471 A302472

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 08 2018

STATUS

approved

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Last modified May 25 19:19 EDT 2022. Contains 354071 sequences. (Running on oeis4.)