A279383 Number of nX7 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.

8, 472, 14243, 421999, 12957948, 404651396, 12564378389, 389417147928, 12073180118618, 374420804035101, 11611476499268728, 360081193333144600, 11166397683187856315, 346279942682985571110, 10738454287128003746225

Offset

1,1

Comments

Column 7 of A279384.

Links

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

Example

Some solutions for n=3
..0..1..0..0..1..1..1. .0..1..1..1..0..1..0. .0..0..1..0..1..0..1
..1..0..1..0..0..0..0. .1..0..0..1..0..1..1. .1..1..0..1..1..0..1
..1..0..1..1..0..1..1. .1..0..1..1..0..1..0. .0..0..1..0..1..0..0

Crossrefs

Cf. A279384.

Sequence in context: A367707 A221157 A015006 * A054326 A203526 A210117

Adjacent sequences: A279380 A279381 A279382 * A279384 A279385 A279386

Keyword

nonn

Author

R. H. Hardin, Dec 11 2016

Status

approved