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A267749 Number of nX4 arrays of permutations of 4 copies of 0..n-1 with every element equal to or 1 greater than any north neighbor modulo n and the upper left element equal to 0. 0
1, 35, 357, 2386, 13451, 68151, 314491, 1381976, 5796165, 23520067, 92980625 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 4 of A267751.

LINKS

Table of n, a(n) for n=1..11.

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A267751.

Sequence in context: A163935 A101099 A027803 * A073567 A225697 A133458

Adjacent sequences:  A267746 A267747 A267748 * A267750 A267751 A267752

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 20 2016

STATUS

approved

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Last modified June 19 03:22 EDT 2021. Contains 345125 sequences. (Running on oeis4.)