A280159 Number of nX6 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

8, 92, 950, 7628, 58852, 434790, 3138340, 22348406, 157294986, 1097158250, 7598014364, 52296147282, 358119530526, 2441393217986, 16579221466148, 112199621622362, 756987753165838, 5093205986747148, 34183505883347834

Offset: 1

Author

R. H. Hardin, Dec 27 2016

Keywords

• nonn

Comments

Column 6 of A280161.

Examples

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

Links

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

Crossrefs

Cf. A280161.