A263762 Number of length n arrays of permutations of 0..n-1 with each element moved by -6 to 6 places and exactly one more element moved upwards than downwards

0, 0, 1, 4, 31, 146, 1289, 6152, 41747, 181272, 1029204, 4541726, 24695797, 116559212, 642871583, 3152492440, 17219444286, 85580720364, 459088917466, 2296809945900, 12164522824153, 61405250721512, 323474064711527

Offset

1,4

Comments

Column 6 of A263764

Links

R. H. Hardin, Table of n, a(n) for n = 1..96

Example

Some solutions for n=7
..5....0....6....4....0....1....0....5....4....6....6....5....2....1....0....0
..0....5....0....6....4....5....6....0....0....1....5....0....5....0....2....3
..4....2....2....2....2....0....2....6....2....2....3....4....0....5....5....1
..3....1....3....3....6....3....1....4....6....0....1....6....1....3....1....2
..1....3....4....0....3....2....5....1....3....5....2....2....3....2....3....6
..2....6....5....1....1....4....3....2....5....4....0....3....6....4....4....5
..6....4....1....5....5....6....4....3....1....3....4....1....4....6....6....4

Crossrefs

Cf. A263764

Sequence in context: A220284 A059938 A263761 * A263763 A179562 A281832

Adjacent sequences: A263759 A263760 A263761 * A263763 A263764 A263765

Keyword

nonn

Author

R. H. Hardin, Oct 25 2015

Status

approved