A263761 Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and exactly one more element moved upwards than downwards.

0, 0, 1, 4, 31, 146, 961, 3662, 18444, 69848, 326102, 1330424, 6299674, 26712358, 124560630, 533971782, 2439626795, 10546384942, 47745529864, 208543550082, 940653815829, 4138965244350, 18611240779758, 82249270808254

Offset

1,4

Comments

Column 5 of A263764.

Links

R. H. Hardin, Table of n, a(n) for n = 1..178

Example

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

Crossrefs

Cf. A263764.

Sequence in context: A296734 A220284 A059938 * A263762 A263763 A179562

Adjacent sequences: A263758 A263759 A263760 * A263762 A263763 A263764

Keyword

nonn

Author

R. H. Hardin, Oct 25 2015

Status

approved