A279381 Number of nX5 0..1 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with new values introduced in order 0 sequentially upwards.

3, 61, 695, 7905, 92803, 1098640, 12957948, 152622739, 1798168331, 21189754515, 249696696558, 2942322440140, 34671089899512, 408550513508903, 4814200178698586, 56728648662926397, 668468133170233181

Offset

1,1

Comments

Column 5 of A279384.

Links

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

Example

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

Crossrefs

Cf. A279384.

Sequence in context: A301666 A102720 A120308 * A186205 A224451 A239792

Adjacent sequences: A279378 A279379 A279380 * A279382 A279383 A279384

Keyword

nonn

Author

R. H. Hardin, Dec 11 2016

Status

approved