A299738 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

32, 2048, 81105, 3742524, 170243005, 7790212998, 356575568843, 16322570202905, 747207636738251, 34205652494216087, 1565866504708915868, 71682283388175729699, 3281474035612238093148, 150219433611860316291070

Offset

1,1

Comments

Column 6 of A299740.

Links

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

Example

Some solutions for n=5
..0..0..0..1..0..1. .0..0..1..0..0..0. .0..0..1..1..1..1. .0..0..0..1..0..1
..0..0..0..1..1..0. .0..0..1..1..1..1. .0..0..1..0..0..0. .0..0..0..1..1..0
..0..0..0..1..1..0. .0..0..1..0..0..0. .0..0..1..0..0..0. .0..0..0..1..0..0
..0..0..0..1..0..1. .0..0..1..0..0..0. .0..0..1..0..0..0. .0..0..0..1..0..0
..0..0..0..1..0..1. .0..1..1..0..0..0. .0..1..0..1..1..1. .0..0..0..1..1..0

Crossrefs

Cf. A299740.

Sequence in context: A316813 A320369 A298968 * A317563 A302739 A299659

Adjacent sequences: A299735 A299736 A299737 * A299739 A299740 A299741

Keyword

nonn

Author

R. H. Hardin, Feb 18 2018

Status

approved