A296585 Number of n X 5 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 0, 2 or 3 neighboring 1's.

13, 172, 1465, 17503, 214830, 2607478, 32689069, 410639937, 5176790260, 65394508217, 826571137077, 10452767413879, 132208233462608, 1672356373602708, 21155383895452555, 267622421713519165

Offset

1,1

Comments

Column 5 of A296588.

Links

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

Example

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

Crossrefs

Cf. A296588.

Sequence in context: A140455 A041314 A275293 * A219021 A065544 A362859

Adjacent sequences: A296582 A296583 A296584 * A296586 A296587 A296588

Keyword

nonn

Author

R. H. Hardin, Dec 16 2017

Status

approved