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A269335 Number of nX3 arrays containing 3 copies of 0..n-1 avoiding the pattern equal-up in every row and column. 0
1, 14, 852, 152922, 62038644, 47286888510, 60138461300848 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 3 of A269336.

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A269336.

Sequence in context: A183576 A002429 A064345 * A159871 A340259 A269610

Adjacent sequences: A269332 A269333 A269334 * A269336 A269337 A269338

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 24 2016

STATUS

approved

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Last modified December 1 14:21 EST 2022. Contains 358468 sequences. (Running on oeis4.)