A206386 Number of n X 5 0..6 arrays with no element equal to another within a city block distance of two, and new values 0..6 introduced in row major order.

5, 380, 34442, 3328979, 319902496, 30809397399, 2965468376203, 285477006510014, 27481270649615774

Offset: 1

Author

R. H. Hardin, Feb 07 2012

Keywords

• nonn

Comments

Column 5 of A206389.

Examples

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

Crossrefs

Cf. A206389.