A282558 Number of nX6 0..1 arrays with no 1 equal to more than two of its king-move neighbors, with the exception of exactly one element.

0, 652, 26278, 766472, 23705784, 665880200, 18249324844, 490759334872, 12942071819052, 337156106069268, 8689814140127802, 222012629777208524, 5631318858242632506, 141955394093062324520, 3559504668446915476330

Offset

1,2

Comments

Column 6 of A282560.

Links

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

Example

Some solutions for n=3
..1..0..0..0..0..1. .1..0..0..1..1..0. .0..0..1..0..1..1. .1..0..1..0..1..0
..0..1..1..0..0..0. .1..0..0..0..1..0. .0..0..0..1..0..0. .0..0..1..0..0..0
..1..0..0..0..1..0. .0..1..1..0..1..0. .1..0..0..0..1..0. .0..1..0..1..0..0

Crossrefs

Cf. A282560.

Sequence in context: A127031 A204511 A204506 * A204505 A350979 A188414

Adjacent sequences: A282555 A282556 A282557 * A282559 A282560 A282561

Keyword

nonn

Author

R. H. Hardin, Feb 18 2017

Status

approved