A263937 Number of length n arrays of permutations of 0..n-1 with each element moved by -6 to 6 places and the total absolute value of displacements not greater than n.

1, 2, 3, 11, 17, 70, 108, 483, 739, 3426, 5216, 24854, 37674, 181883, 275132, 1342917, 2028394, 9983097, 15062571, 74631364, 112508508, 560498492, 844385743, 4225690438, 6362363975, 31961830573, 48100218489, 242423375634, 364683032382

Offset

1,2

Comments

Column 6 of A263939.

Links

R. H. Hardin, Table of n, a(n) for n = 1..99

Example

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

Crossrefs

Cf. A263939.

Sequence in context: A263934 A263935 A263936 * A263938 A263932 A267420

Adjacent sequences: A263934 A263935 A263936 * A263938 A263939 A263940

Keyword

nonn

Author

R. H. Hardin, Oct 30 2015

Status

approved