A279661 - OEIS

A279661

Number of 5Xn 0..2 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.

0, 2232, 549608, 113887852, 20868369045, 3484404510555, 548662535504065, 82669943798156117, 12049285468552520957, 1710840847756519362993, 237848597864301016766795, 32497700300007970516574682

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

Row 5 of A279657.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..19

EXAMPLE

Some solutions for n=2

..0..1. .0..0. .0..1. .0..1. .0..1. .0..1. .0..1. .0..1. .0..0. .0..0

..1..1. .1..0. .0..1. .2..1. .1..2. .2..0. .1..1. .2..1. .1..2. .1..1

..0..2. .0..1. .0..0. .2..1. .0..1. .0..2. .1..0. .1..2. .1..0. .1..0