OFFSET
1,1
COMMENTS
Column 7 of A183492
EXAMPLE
Some solutions for 3X7
..0..0..0..0..0..0..0....0..0..0..0..0..1..1....0..0..0..0..0..0..3
..2..1..1..2..3..3..3....2..2..0..2..0..2..2....2..0..3..1..1..0..3
..2..1..1..2..3..3..3....0..0..0..2..0..1..1....2..0..3..1..1..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 05 2011
STATUS
approved