A283279 Number of nX5 0..1 arrays with no 1 equal to more than two of its horizontal, vertical and antidiagonal neighbors.

32, 614, 10299, 191025, 3455416, 62640737, 1136604611, 20614698223, 373922480489, 6782411631668, 123022813656213, 2231451938208495, 40475233107129301, 734160787670305611, 13316589448004727812

Offset

1,1

Comments

Column 5 of A283282.

Links

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

R. H. Hardin, Empirical recurrence of order 69

Formula

Empirical recurrence of order 69 (see link above)

Example

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

Crossrefs

Cf. A283282.

Sequence in context: A036903 A208828 A013699 * A004337 A292880 A255262

Adjacent sequences: A283276 A283277 A283278 * A283280 A283281 A283282

Keyword

nonn

Author

R. H. Hardin, Mar 04 2017

Status

approved