A279975 Number of nX6 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

9, 134, 2669, 50690, 887491, 14787217, 237386464, 3703836674, 56499013470, 846166990079, 12481300976351, 181756380764316, 2617908346883386, 37350611059955815, 528493982152145690, 7423498639698400616

Offset

1,1

Comments

Column 6 of A279977.

Links

R. H. Hardin, Table of n, a(n) for n = 1..202

R. H. Hardin, Empirical recurrence of order 96

Formula

Empirical recurrence of order 96 (see link above)

Example

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

Crossrefs

Cf. A279977.

Sequence in context: A112426 A213688 A163200 * A296171 A167893 A268062

Adjacent sequences: A279972 A279973 A279974 * A279976 A279977 A279978

Keyword

nonn

Author

R. H. Hardin, Dec 24 2016

Status

approved