OFFSET
1,1
COMMENTS
Column 6 of A184095
EXAMPLE
Some solutions for 3X7
..1..1..1..2..2..2..2....1..2..2..2..3..3..3....1..1..1..1..1..3..3
..1..1..2..0..1..1..2....2..1..1..1..1..1..2....1..2..2..2..3..1..2
..1..2..0..2..2..2..1....2..2..2..3..2..3..2....2..1..1..2..1..3..3
...
...4..5..5..5..6..7.......6..6..6..7..8..9.......5..6..6..7..8..9...
...5..5..4..5..6..6.......7..6..7..7..7..8.......6..6..7..8..8..9...
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 09 2011
STATUS
approved