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A277766 Number of nX7 0..2 arrays with every element equal to some element at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) or (1,0) both plus 1 mod 3 and minus 1 mod 3, with new values introduced in order 0..2. 1
0, 1584, 220549, 221983169, 110036582827, 67079817376928, 38224184451654485, 22257182633194608078, 12869705874813306766481, 7458446559929491293690613, 4319259920844964071189461906, 2501924582698962860252708115060 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 7 of A277767.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..17

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Cf. A277767.

Sequence in context: A237916 A159211 A235844 * A224940 A224941 A213116

Adjacent sequences:  A277763 A277764 A277765 * A277767 A277768 A277769

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 29 2016

STATUS

approved

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Last modified May 7 22:52 EDT 2021. Contains 343652 sequences. (Running on oeis4.)