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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.
0
1, 126, 8013, 456052, 26266875, 1578668020, 100947966762, 6887295213088
OFFSET
1,2
COMMENTS
Column 5 of A267836.
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
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 21 2016
STATUS
approved