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
Examples
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
Links
- R. H. Hardin, Table of n, a(n) for n = 1..71
Crossrefs
Column 1 is A198717
Comments