A267739 - OEIS

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

(list; graph; refs; listen; history; text; internal format)

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