A278187 - OEIS

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A278187

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) or (1,0), with upper left element zero.

0, 6381, 6715738, 6196345742, 5858713218010, 5537142857552112, 5232919178331757631, 4945638025497366239942, 4674127103296221122266834, 4417520697715221210576165981

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OFFSET

1,2

COMMENTS

Column 6 of A278188.

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS