A282335 Number of nX5 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element.

0, 0, 5794, 182876, 5850650, 182122160, 5361683933, 154725005658, 4387999601749, 122620625782990, 3388979793918477, 92812103177164526, 2522413519524919431, 68113055580516033058, 1829133061520041866510, 48885644926518221138092

Offset

1,3

Comments

Column 5 of A282338.

Links

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

Example

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

Crossrefs

Cf. A282338.

Sequence in context: A098476 A248132 A238553 * A164649 A233045 A031618

Adjacent sequences: A282332 A282333 A282334 * A282336 A282337 A282338

Keyword

nonn

Author

R. H. Hardin, Feb 12 2017

Status

approved