1,1

Column 8 of A183483

Table of n, a(n) for n=1..6.

Some solutions for 4X8

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

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

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

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

Sequence in context: A132594 A212932 A177233 * A001238 A230183 A183552

Adjacent sequences: A183479 A183480 A183481 * A183483 A183484 A183485

nonn

R. H. Hardin Jan 05 2011

approved