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A263742 Number of length n arrays of permutations of 0..n-1 with each element moved by -6 to 6 places and equal numbers of elements moved upwards and downwards 1
1, 2, 4, 14, 46, 282, 1394, 10090, 44914, 266476, 1144246, 6123066, 27514165, 148657877, 712133826, 3868859444, 19001179140, 101945373036, 505520499480, 2672357669178, 13361279040764, 70132283967884, 354087976208204 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A263744

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A263744

Sequence in context: A266695 A327034 A263741 * A263743 A062868 A054936

Adjacent sequences:  A263739 A263740 A263741 * A263743 A263744 A263745

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 25 2015

STATUS

approved

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Last modified September 29 10:06 EDT 2020. Contains 337428 sequences. (Running on oeis4.)