OFFSET
1,1
COMMENTS
Column 1 of A184649
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for 4X3
..0..0..2....0..0..2....0..0..2....0..0..1....0..0..2....0..0..1....0..0..2
..2..1..1....2..1..1....2..1..1....2..0..0....2..1..1....2..1..1....1..0..1
..3..3..3....2..3..0....0..3..1....0..3..0....1..3..3....3..2..3....2..1..0
..1..0..3....1..3..3....0..1..1....3..1..2....2..1..2....2..0..3....3..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 18 2011
STATUS
approved