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A278011
Number of nX5 0..2 arrays with every element plus 1 mod 3 equal to some element at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) or (1,0), with upper left element zero.
1
0, 960, 98410, 13597418, 1772657688, 233160226732, 30622716754158, 4022851892753872, 528455116917488310, 69420023062049923456, 9119289156599877064060, 1197946120890187979210064
OFFSET
1,2
COMMENTS
Column 5 of A278014.
LINKS
EXAMPLE
Some solutions for n=3
..0..1..2..0..2. .0..1..1..0..2. .0..2..1..0..2. .0..2..1..0..1
..2..1..1..1..0. .1..2..2..1..1. .1..2..0..2..1. .1..2..2..1..2
..0..0..1..2..2. .1..2..0..2..0. .0..2..1..0..2. .1..0..0..0..1
CROSSREFS
Cf. A278014.
Sequence in context: A206079 A203732 A157851 * A282012 A147883 A166964
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 08 2016
STATUS
approved