A299006 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.

32, 1012, 6105, 63472, 881525, 9369586, 103514554, 1240234582, 14225843633, 162650777241, 1892744068404, 21899542776792, 252729477468682, 2926551718265169, 33872636295144537, 391738134300447708

Offset

1,1

Comments

Column 6 of A299008.

Links

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

Example

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

Crossrefs

Cf. A299008.

Sequence in context: A299087 A299343 A299850 * A299673 A299751 A300265

Adjacent sequences: A299003 A299004 A299005 * A299007 A299008 A299009

Keyword

nonn

Author

R. H. Hardin, Jan 31 2018

Status

approved