A275399 - OEIS

A275399

Number of nX6 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,1) and new values introduced in order 0..2.

122, 11664, 12376, 32771, 91849, 518049, 2940064, 17159883, 100110527, 587134035, 3434767901, 20106677263, 117757352942, 690470416676, 4056447811022, 23833910585917, 140089258343730, 822721587908577, 4830773713211697

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

OFFSET

1,1

COMMENTS

Column 6 of A275401.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A275401.

Sequence in context: A375896 A324453 A275502 * A275264 A131970 A233096

Adjacent sequences: A275396 A275397 A275398 * A275400 A275401 A275402

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 26 2016

STATUS

approved