A214235 Number of 0..7 colorings of an nX6 array circular in the 6 direction with new values 0..7 introduced in row major order.

41, 231799, 8769708263, 454598044684573, 24340562361200808002, 1307490178218113697721117, 70256870496804630099054887990, 3775319498973952149349857787464031

Offset: 1

Author

R. H. Hardin Jul 08 2012

Keywords

• nonn

Comments

Column 5 of A214238

Examples

			Some solutions for n=4
..0..1..0..1..2..1....0..1..0..1..0..1....0..1..0..1..0..1....0..1..0..1..0..1
..1..0..3..4..0..2....1..2..1..0..1..0....1..2..1..0..1..3....2..0..1..3..1..0
..0..1..4..2..3..5....0..3..2..3..0..1....0..3..0..1..0..1....0..1..0..1..0..1
..1..6..5..1..0..2....1..2..1..4..5..2....4..5..4..5..6..0....1..0..1..2..1..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..20