OFFSET
1,1
COMMENTS
Row 5 of A214011
EXAMPLE
Some solutions for n=3
..0..0..0..0..0....0..1..0..0..0....0..0..0..0..0....1..0..0..0..0
..2..1..0..0..0....0..0..3..0..1....0..2..2..0..0....0..0..3..0..0
..0..0..0..2..0....0..1..0..4..4....0..0..4..1..4....0..6..0..0..0
..0..0..9..1..0....0..0..0..0..0....0..0..1.10..0....0..0..0..5..2
..0..0..0..0..5....0..0..0..5..1....0..0..0..0..0....0..0..0..4.10
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jun 30 2012
STATUS
approved