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A263763 Number of length n arrays of permutations of 0..n-1 with each element moved by -7 to 7 places and exactly one more element moved upwards than downwards 1
0, 0, 1, 4, 31, 146, 1289, 7736, 68811, 354568, 2562282, 12614090, 80560052, 406847624, 2530379183, 13576171696, 85562497735, 476311791218, 2983359368303, 16861046247216, 104017882519889, 591843352618090, 3599197579892399 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

Column 7 of A263764

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..45

EXAMPLE

Some solutions for n=7

..0....4....1....3....3....3....6....4....2....2....2....6....5....6....6....6

..1....6....5....6....6....5....5....3....0....5....6....5....0....4....0....0

..2....0....6....5....5....2....1....6....3....0....0....0....2....1....2....4

..6....1....2....2....2....0....4....1....6....6....5....3....4....3....3....1

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

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

..4....3....0....4....0....6....2....5....5....4....3....1....6....0....1....2

CROSSREFS

Cf. A263764

Sequence in context: A059938 A263761 A263762 * A179562 A281832 A299076

Adjacent sequences:  A263760 A263761 A263762 * A263764 A263765 A263766

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 25 2015

STATUS

approved

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Last modified September 17 19:02 EDT 2019. Contains 327137 sequences. (Running on oeis4.)