OFFSET
1,1
COMMENTS
Column 3 of A183419
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..62
EXAMPLE
Some solutions for 4X3
..1..0..0....0..1..2....0..1..2....1..1..0....0..0..1....1..0..2....1..0..1
..1..0..0....1..0..1....0..1..1....1..0..2....2..1..0....1..2..0....1..0..2
..1..2..2....0..0..2....1..0..0....1..0..2....0..1..2....1..0..0....0..2..2
..1..1..0....1..1..1....2..1..0....1..2..0....2..1..1....1..0..1....0..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved