A299343 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.

32, 1012, 5513, 36182, 262230, 1870946, 13239850, 94146701, 670385042, 4769201875, 33935531978, 241581248985, 1719606242727, 12239765149410, 87125708426220, 620187340225928, 4414634724108201, 31424603788548561

Offset

1,1

Comments

Column 6 of A299345.

Links

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

Example

Some solutions for n=4
..0..0..0..0..1..0. .0..1..1..1..0..1. .0..1..1..0..0..0. .0..0..0..0..1..1
..0..0..0..0..1..0. .0..1..1..1..0..0. .0..1..1..0..0..0. .1..1..1..0..1..1
..0..0..0..0..1..0. .0..1..1..1..0..1. .0..1..1..0..0..0. .1..1..1..0..1..1
..0..0..0..0..1..1. .0..1..1..1..0..1. .0..1..1..0..0..0. .1..1..1..0..1..1

Crossrefs

Cf. A299345.

Sequence in context: A065552 A298193 A299087 * A299850 A299006 A299673

Adjacent sequences: A299340 A299341 A299342 * A299344 A299345 A299346

Keyword

nonn

Author

R. H. Hardin, Feb 07 2018

Status

approved