A299065 Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.

5, 888, 54106, 2827609, 154373324, 8486867094, 465531179253, 25530821979245, 1400307860660375, 76804109131297349, 4212535716237480403, 231048259203347422103, 12672487656346278900784, 695058010315071776925018

Offset

1,1

Comments

Column 6 of A299067.

Links

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

Example

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

Crossrefs

Cf. A299067.

Sequence in context: A299371 A299140 A299935 * A299837 A299726 A094630

Adjacent sequences: A299062 A299063 A299064 * A299066 A299067 A299068

Keyword

nonn

Author

R. H. Hardin, Feb 01 2018

Status

approved