A267739 Number of nX5 arrays of permutations of 5 copies of 0..n-1 with every element equal to or 1 greater than any west or northeast neighbors modulo n and the upper left element equal to 0.

1, 126, 207, 633, 1811, 4997, 13856, 38736, 109231, 310419, 888448, 2558995, 7412354, 21577360, 63084725, 185133501, 545075812, 1609314717, 4762800580, 14124361768, 41959331051, 124832686231, 371852935856, 1108854732663

Offset

1,2

Comments

Column 5 of A267742.

Links

R. H. Hardin, Table of n, a(n) for n = 1..48

Example

Some solutions for n=4
..0..1..1..2..2....0..1..2..2..2....0..0..0..1..2....0..1..1..2..3
..1..1..2..2..3....1..2..3..3..3....1..1..2..3..3....2..2..3..0..0
..2..3..3..3..3....3..0..0..0..1....2..2..3..0..1....3..0..1..1..2
..0..0..0..0..1....0..1..1..2..3....3..3..0..1..2....0..1..2..3..3

Crossrefs

Cf. A267742.

Sequence in context: A320292 A104395 A267331 * A290203 A254370 A325932

Adjacent sequences: A267736 A267737 A267738 * A267740 A267741 A267742

Keyword

nonn

Author

R. H. Hardin, Jan 20 2016

Status

approved