A267950 Number of nX5 0..2 arrays with every repeated value in every row and column one larger mod 3 than the previous repeated value, and upper left element zero.

53, 8427, 755896, 63015581, 4342251846, 280943128130, 16705109186509, 949536358874750, 51544468896531160, 2712099101507001834, 138691730903779688732, 6939934672929290899419, 340719727191156310929596

Offset

1,1

Comments

Column 5 of A267952.

Links

R. H. Hardin, Table of n, a(n) for n = 1..38

Example

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

Crossrefs

Cf. A267952.

Sequence in context: A104820 A093253 A293080 * A268097 A169595 A183793

Adjacent sequences: A267947 A267948 A267949 * A267951 A267952 A267953

Keyword

nonn

Author

R. H. Hardin, Jan 22 2016

Status

approved