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A266453 Number of nX3 arrays containing 3 copies of 0..n-1 with no element 1 greater than its north neighbor modulo n and the upper left element equal to 0. 0
1, 0, 39, 6152, 2079765, 1362641028, 1511484069811, 2623713101882928, 6717410044413848265 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Column 3 of A266455.

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A266455.

Sequence in context: A145619 A027490 A323688 * A279116 A266307 A210327

Adjacent sequences:  A266450 A266451 A266452 * A266454 A266455 A266456

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 29 2015

STATUS

approved

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Last modified August 23 13:58 EDT 2019. Contains 326229 sequences. (Running on oeis4.)