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A265861 Number of nX3 arrays containing 3 copies of 0..n-1 with no element plus any vertical neighbor equal to n-1. 0
1, 0, 152, 22016, 11544576, 7521762432, 11355242996304, 19696965348836352 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Column 3 of A265863.
LINKS
EXAMPLE
Some solutions for n=4
..2..3..3....2..2..2....1..0..3....3..0..1....2..1..3....2..0..2....0..1..0
..0..1..2....3..0..0....1..1..2....1..2..0....2..0..1....2..1..0....2..1..1
..0..1..2....3..1..1....3..0..3....3..2..1....3..0..3....3..1..1....3..3..0
..1..3..0....1..0..3....2..0..2....2..3..0....2..0..1....3..3..0....3..2..2
CROSSREFS
Cf. A265863.
Sequence in context: A239065 A229418 A035823 * A208484 A335091 A323319
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 17 2015
STATUS
approved

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Last modified June 18 15:05 EDT 2024. Contains 373481 sequences. (Running on oeis4.)