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

Author

R. H. Hardin, Feb 24 2017

Keywords

• nonn

Comments

Column 5 of A282885.

Examples

			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
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210
• R. H. Hardin, Empirical recurrence of order 86

Crossrefs

Cf. A282885.

Formula

Empirical recurrence of order 86 (see link above)