OFFSET
1,1
COMMENTS
Column 6 of A184673
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..58
EXAMPLE
Some solutions for 3X7
..0..0..0..2..0..1..1....0..0..0..0..2..1..2....0..0..0..2..2..2..3
..3..3..3..2..3..2..2....3..3..3..3..2..3..0....3..3..3..2..0..3..2
..0..0..0..1..2..2..2....0..0..0..0..3..3..2....0..0..0..3..3..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 19 2011
STATUS
approved