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

1,1

Comments

Column 5 of A268423.

Links

Table of n, a(n) for n=1..9.

Example

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.

Sequence in context: A174765 A115462 A268072 * A367524 A112950 A173364

Adjacent sequences: A268419 A268420 A268421 * A268423 A268424 A268425

Keyword

nonn

Author

R. H. Hardin, Feb 04 2016

Status

approved