OFFSET
1,1
COMMENTS
Column 6 of A184081
EXAMPLE
Some solutions for 3X7
..0..1..1..1..2..2..2....0..2..2..2..2..2..2....0..1..1..1..1..2..2
..1..1..1..2..1..1..1....2..1..1..1..1..1..1....1..0..0..1..1..0..0
..2..0..2..0..2..2..2....2..1..2..2..2..2..2....1..1..2..1..1..2..2
...
...3..4..5..6..6..6.......5..6..6..6..6..6.......2..2..3..4..4..4...
...4..4..5..5..6..6.......6..5..6..6..6..6.......3..3..4..4..4..4...
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 09 2011
STATUS
approved