A209741 Number of nX5 0..5 arrays with every 2X2 subblock containing exactly one value repeat, and new values 0..5 introduced in row major order.

52, 10594, 6262064, 4474325828, 3309942226828, 2462887498725440, 1834383283218723590, 1366486932112899379170, 1017964144833296194871291, 758335528163948847329102970, 564924804927465477617885477572

Offset: 1

Author

R. H. Hardin Mar 12 2012

Keywords

• nonn

Comments

Column 5 of A209744

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210