A214187 T(n,k)=Number of 0..6 colorings of an nx(k+1) array circular in the k+1 direction with new values 0..6 introduced in row major order

1, 1, 4, 4, 18, 34, 11, 353, 1046, 499, 41, 7434, 147943, 108893, 10507, 162, 198052, 21418431, 96673866, 13701111, 272410, 714, 5731144, 3375824210, 76892349394, 68272896836, 1808609113, 7817980, 3397, 172707247, 537471327779

Offset

1,3

Comments

Table starts

.....1........1...........4..............11..................41

.....4.......18.........353............7434..............198052

....34.....1046......147943........21418431..........3375824210

...499...108893....96673866.....76892349394......63801460335656

.10507.13701111.68272896836.282135060192286.1213459476427300800

Links

R. H. Hardin, Table of n, a(n) for n = 1..71

Example

Some solutions for n=4 k=1
..0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1
..2..3....2..3....2..3....1..2....2..3....2..0....2..0....2..3....1..2....2..0
..3..4....1..0....1..4....3..1....3..0....0..3....1..2....4..0....2..0....1..2
..2..5....3..2....5..3....4..3....2..1....3..2....0..1....3..2....1..2....2..1

Crossrefs

Column 1 is A198717

Sequence in context: A119948 A005222 A214166 * A214238 A133039 A177117

Adjacent sequences: A214184 A214185 A214186 * A214188 A214189 A214190

Keyword

nonn,tabl

Author

R. H. Hardin Jul 07 2012

Status

approved