A268422 Number of nX5 0..3 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

39, 30295, 25770278, 17282463434, 10053286458091, 5273786308929110, 2560363569664309507, 1170610262171483735817, 510268599126763954210436

Offset: 1

Author

R. H. Hardin, Feb 04 2016

Keywords

• nonn

Comments

Column 5 of A268423.

Examples

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

Crossrefs

Cf. A268423.