OFFSET
1,1
COMMENTS
Column 8 of A186536.
EXAMPLE
Some solutions for 3 X 9
..0..1..0..1..0..2..2..0..1....0..1..0..1..0..2..2..2..0
..1..0..1..0..1..1..2..2..2....1..0..1..0..2..0..2..0..1
..0..1..0..1..0..2..2..0..1....0..1..0..1..0..2..1..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 23 2011
STATUS
approved