A278271 - OEIS

A278271

Number of nX6 0..3 arrays with every element plus 1 mod 4 equal to some element at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) (1,-1) or (1,0), with upper left element zero.

0, 30475, 44653299, 58169902939, 78878506284185, 106937880786585233, 144890411982622214715, 196324396224795460823590, 266017816110405604627304812, 360451345655941579473611590523

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OFFSET

1,2

COMMENTS

Column 6 of A278272.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=2

..0..1..1..0..0..1. .0..3..1..0..3..1. .0..1..2..1..0..2. .0..0..3..3..2..0

..0..2..3..3..2..1. .1..2..1..1..2..0. .2..3..1..3..3..1. .1..2..1..0..1..3

CROSSREFS