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A263759 Number of length n arrays of permutations of 0..n-1 with each element moved by -3 to 3 places and exactly one more element moved upwards than downwards 1
0, 0, 1, 4, 19, 50, 165, 476, 1543, 4544, 14108, 41666, 127313, 379674, 1152233, 3448844, 10424890, 31290646, 94453041, 284071264, 857114281, 2581411140, 7789677889, 23486717204, 70901078303, 213968862304, 646246694302 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

Column 3 of A263764

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=7

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

..0....0....1....0....0....2....4....2....2....0....3....1....1....0....4....3

..1....3....5....4....2....0....0....5....0....5....2....0....5....2....0....5

..5....1....0....6....1....6....6....1....1....1....1....3....3....3....1....1

..3....6....3....1....4....1....1....3....6....4....6....6....2....6....2....2

..6....4....4....2....5....4....2....4....4....3....4....4....4....4....6....4

..4....5....6....5....6....5....5....6....5....6....5....5....6....5....5....6

CROSSREFS

Cf. A263764

Sequence in context: A024013 A067981 A174458 * A162254 A138617 A304993

Adjacent sequences:  A263756 A263757 A263758 * A263760 A263761 A263762

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 25 2015

STATUS

approved

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Last modified June 30 03:34 EDT 2022. Contains 354913 sequences. (Running on oeis4.)