A267835 Number of nX5 arrays of permutations of 5 copies of 0..n-1 with every element equal to or 1 greater than any northeast neighbor modulo n and the upper left element equal to 0.

1, 126, 8013, 456052, 26266875, 1578668020, 100947966762, 6887295213088

Offset

1,2

Comments

Column 5 of A267836.

Links

Table of n, a(n) for n=1..8.

Example

Some solutions for n=3
..0..0..1..0..1....0..0..2..1..1....0..2..2..0..2....0..2..1..1..2
..0..1..1..1..2....1..2..2..1..2....2..0..0..0..1....0..1..2..2..2
..2..2..2..0..2....2..0..1..0..0....1..1..1..1..2....1..0..0..0..1

Crossrefs

Cf. A267836.

Sequence in context: A285172 A208618 A352334 * A202652 A278624 A156931

Adjacent sequences: A267832 A267833 A267834 * A267836 A267837 A267838

Keyword

nonn

Author

R. H. Hardin, Jan 21 2016

Status

approved