A189647 Number of n X 6 array permutations with each element moving zero or one space horizontally, diagonally or antidiagonally.

13, 4777, 799069, 157346785, 30010432933, 5760755884032, 1104421532180261, 211788908613601649, 40611524427488470629, 7787535228500656118433, 1493309632024085211828077, 286351787186005572629329841

Offset: 1

Author

R. H. Hardin Apr 24 2011

Keywords

• nonn

Comments

Column 6 of A189650.

Examples

			Some solutions for 3 X 6
..0..2..7..4..3..5....0..2..7..4..3..5....0..6..7..3.11..5....0..8..2..3..4..5
..1.14.13.10.15.11....1.12..8..9.10.11....1..2.13..4..9.16....1.12.15.14..9.11
.12..6..9..8.17.16...13..6.14.16.15.17...12.14.15..8.17.10....7..6.13.10.17.16
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..200

Crossrefs

Cf. A189650.