A279869 - OEIS

A279869

Number of nX5 0..2 arrays with no element unequal to a strict majority of its horizontal and vertical neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.

6, 255, 3199, 37289, 389786, 3786373, 35086917, 313383975, 2722202345, 23125021135, 192903953186, 1584994453962, 12857492370098, 103163663735209, 819927701417438, 6462788122534314, 50569048938103665, 393119079521861335

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

OFFSET

1,1

COMMENTS

Column 5 of A279871.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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