OFFSET
1,1
COMMENTS
Row 3 of A208466
EXAMPLE
Some solutions for n=4
..0..0..0..0....0..1..2..0....0..0..0..0....0..0..0..0....0..1..0..1
..0..1..0..0....0..1..0..0....0..1..1..0....0..1..2..0....0..0..0..0
..1..0..1..0....0..0..1..0....0..1..0..2....1..0..0..0....1..1..1..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 27 2012
STATUS
approved