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A275227 Number of nX7 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2. 1
365, 46656, 58301, 441090, 6380362, 92831330, 1368326231, 20887845278, 319348056936, 4865299894416, 74341935372850, 1138486477148165, 17435551839365877, 267037909717137282, 4091456524318196661 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A275228.

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Cf. A275228.

Sequence in context: A208433 A275357 A275147 * A281610 A233072 A275503

Adjacent sequences:  A275224 A275225 A275226 * A275228 A275229 A275230

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 20 2016

STATUS

approved

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Last modified September 20 18:29 EDT 2021. Contains 347588 sequences. (Running on oeis4.)