A277786 Number of nX6 0..2 arrays with every element equal to some element at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) (1,-1) or (1,0) both plus 1 mod 3 and minus 1 mod 3, with new values introduced in order 0..2.

0, 3090, 309612, 137510661, 42007318111, 13899171401510, 4515609963711003, 1473737617518590407, 480374435720722263006, 156638672145036363867108, 51070564234004691535574722, 16651612907609136712725059664

Offset

1,2

Comments

Column 6 of A277788.

Links

R. H. Hardin, Table of n, a(n) for n = 1..98

Example

Some solutions for n=2
..0..1..0..2..0..2. .0..1..2..2..1..2. .0..1..1..2..1..2. .0..1..1..2..1..0
..2..1..2..1..1..1. .2..1..0..1..0..2. .2..2..0..0..0..2. .2..2..0..0..2..0

Crossrefs

Cf. A277788.

Sequence in context: A195811 A268578 A268862 * A092129 A251871 A206132

Adjacent sequences: A277783 A277784 A277785 * A277787 A277788 A277789

Keyword

nonn

Author

R. H. Hardin, Oct 31 2016

Status

approved