OFFSET
1,1
COMMENTS
Column 3 of A185575
EXAMPLE
Some solutions for 3X4
..0..0..2..1....0..2..2..0....2..2..0..0....2..3..0..1....2..1..0..3
..0..1..2..2....2..2..2..2....0..2..0..2....2..0..0..0....2..1..0..0
..2..2..2..2....2..2..0..0....2..1..3..2....2..0..2..2....0..1..3..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 31 2011
STATUS
approved