OFFSET
1,1
COMMENTS
Column 6 of A184564
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions for 3X7
..0..0..0..2..0..2..0....0..0..0..2..1..1..2....0..0..0..2..0..2..2
..2..2..2..0..2..2..0....2..2..2..0..2..2..0....2..2..2..0..2..1..2
..2..0..0..2..0..1..1....1..0..2..1..1..1..2....0..0..1..2..2..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 17 2011
STATUS
approved