OFFSET
1,1
COMMENTS
Column 5 of A214011
EXAMPLE
Some solutions for n=3
..2..0..0....1..0..0....0..0..5....0..0..0....0..0..0....4..0..0....0..0..3
..0..9..1....0..8..0....0..0..0....0..1..9....0..4..0....0..0..8....0..0..0
..0..0..9....0..1..1....0..4..9....1..7..2....0..6..0....0..1..1....0..6..4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jun 30 2012
STATUS
approved