A299086 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.

16, 298, 1387, 7722, 46456, 273360, 1598956, 9400094, 55296169, 324970247, 1910282856, 11232387554, 66037705308, 388243985602, 2282640753279, 13420442718371, 78902979338310, 463898209859700, 2727419452854293

Offset

1,1

Comments

Column 5 of A299089.

Links

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

Example

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

Crossrefs

Cf. A299089.

Sequence in context: A230341 A278304 A298192 * A299342 A299849 A299005

Adjacent sequences: A299083 A299084 A299085 * A299087 A299088 A299089

Keyword

nonn

Author

R. H. Hardin, Feb 02 2018

Status

approved