A282882 Number of nX5 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.

5, 122, 2426, 34314, 480995, 6296324, 80114311, 995928444, 12166597450, 146641882796, 1748337983112, 20660129799214, 242334179025197, 2824644917951946, 32746711583513846, 377865004111687272

Offset

1,1

Comments

Column 5 of A282885.

Links

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

R. H. Hardin, Empirical recurrence of order 86

Formula

Empirical recurrence of order 86 (see link above)

Example

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

Crossrefs

Cf. A282885.

Sequence in context: A113906 A264456 A267914 * A208394 A320978 A196425

Adjacent sequences: A282879 A282880 A282881 * A282883 A282884 A282885

Keyword

nonn

Author

R. H. Hardin, Feb 24 2017

Status

approved