OFFSET
1,1
COMMENTS
Column 7 of A186962
EXAMPLE
Some solutions for 4X9
..0..0..0..0..2..1..1..1..0....0..0..0..0..2..2..1..0..2
..0..0..0..0..0..2..1..1..2....0..0..0..0..0..1..0..0..2
..0..0..0..0..0..0..0..2..2....0..0..0..0..0..0..1..2..2
..0..0..0..0..0..0..0..1..0....0..0..0..0..0..0..0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 01 2011
STATUS
approved