A214191 Number of 0..6 colorings of a 4X(n+1) array circular in the n+1 direction with new values 0..6 introduced in row major order.

499, 108893, 96673866, 76892349394, 63801460335656, 52728429977071820, 43640411285319502254, 36112297704840189696506, 29884457546802474331953680, 24730452099783783516454127661, 20465374817193973734647830403223

Offset: 1

Author

R. H. Hardin Jul 07 2012

Keywords

• nonn

Comments

Row 4 of A214187

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..148