A268072 Number of nX5 0..3 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order.

39, 30295, 18691624, 12341773443, 7496016439865, 4526538615127374, 2650602668970910839, 1532388103026197724943, 872365742087350348504945

Offset

1,1

Comments

Column 5 of A268073.

Links

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

Example

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

Crossrefs

Cf. A268073.

Sequence in context: A210327 A174765 A115462 * A268422 A367524 A112950

Adjacent sequences: A268069 A268070 A268071 * A268073 A268074 A268075

Keyword

nonn

Author

R. H. Hardin, Jan 25 2016

Status

approved