1,1

Column 8 of A183526

Table of n, a(n) for n=1..5.

Some solutions for 3X8

..0..2..2..2..1..0..0..1....0..1..1..1..0..1..1..0....0..0..0..1..0..0..1..0

..1..0..1..2..2..1..1..2....2..1..2..0..1..2..0..0....2..0..2..1..1..2..0..2

..0..2..0..0..2..0..1..0....0..1..0..0..2..0..2..2....1..2..1..2..0..1..0..2

Sequence in context: A178634 A174763 A160871 * A279043 A234629 A270507

Adjacent sequences: A183522 A183523 A183524 * A183526 A183527 A183528

nonn

R. H. Hardin Jan 05 2011

approved