A266658 Number of 5Xn arrays containing n copies of 0..5-1 with no element 1 greater than its northeast neighbor modulo 5 and the upper left element equal to 0.

24, 8466, 5127134, 3801147519, 3172383570943, 2855651895040795, 2710007252346266411, 2674109980756156742233, 2719043781915174255299965, 2831289011039614153878911729, 3005702854731055740041201800921

Offset

1,1

Comments

Row 5 of A266655.

Links

R. H. Hardin, Table of n, a(n) for n = 1..12

Example

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

Crossrefs

Cf. A266655.

Sequence in context: A147860 A159409 A167824 * A065142 A233148 A195681

Adjacent sequences: A266655 A266656 A266657 * A266659 A266660 A266661

Keyword

nonn

Author

R. H. Hardin, Jan 02 2016

Status

approved