A267753 Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any north neighbor modulo 5 and the upper left element equal to 0.

1, 11, 313, 13451, 679735, 37668275, 2218059985, 136270559675, 8639673619975, 561345949073501, 37199029884576055, 2505536459782428275, 171083113958746029535, 11818808909940579018035, 824717389713663500108473

Offset

1,2

Comments

Row 5 of A267751.

Links

R. H. Hardin, Table of n, a(n) for n = 1..16

Example

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

Crossrefs

Cf. A267751.

Sequence in context: A070278 A090272 A090271 * A233241 A266830 A266029

Adjacent sequences: A267750 A267751 A267752 * A267754 A267755 A267756

Keyword

nonn

Author

R. H. Hardin, Jan 20 2016

Status

approved