A222923 Number of nX5 0..4 arrays with no three equal values in a row horizontally or vertically, and new values 0..4 introduced in row major order.

41, 68076, 149478882, 352790675074, 829048065675262, 1950399182366908036, 4587672845137864487256, 10791321299165218217699322, 25383677827763449530156884274, 59708321150765046377817427875602

Offset: 1

Author

R. H. Hardin Mar 09 2013

Keywords

• nonn

Comments

Column 5 of A222924

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..12