A282557 Number of nX5 0..1 arrays with no 1 equal to more than two of its king-move neighbors, with the exception of exactly one element.

0, 154, 4167, 73140, 1381258, 23705784, 395048648, 6468244262, 103806368796, 1645203138692, 25796898619101, 400912208249576, 6185416660095549, 94837083776644692, 1446320062015451586, 21955097844093324020

Offset

1,2

Comments

Column 5 of A282560.

Links

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

R. H. Hardin, Empirical recurrence of order 62

Formula

Empirical recurrence of order 62 (see link above)

Example

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

Crossrefs

Cf. A282560.

Sequence in context: A235099 A332421 A227977 * A200709 A377736 A368138

Adjacent sequences: A282554 A282555 A282556 * A282558 A282559 A282560

Keyword

nonn

Author

R. H. Hardin, Feb 18 2017

Status

approved