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A183482 Number of nX8 0..2 arrays with every element equal to either the sum mod 3 of its vertical neighbors or the sum mod 3 of its horizontal neighbors 0
63, 20223, 270611, 15984991, 1577932971, 56697667073 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A183483

LINKS

Table of n, a(n) for n=1..6.

EXAMPLE

Some solutions for 4X8

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

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

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

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

CROSSREFS

Sequence in context: A132594 A212932 A177233 * A001238 A230183 A183552

Adjacent sequences:  A183479 A183480 A183481 * A183483 A183484 A183485

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 05 2011

STATUS

approved

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Last modified October 20 18:53 EDT 2014. Contains 248371 sequences.