OFFSET
1,1
COMMENTS
Row 6 of A222573
EXAMPLE
Some solutions for n=3
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..1
..1..0..2....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..2..0..2....0..0..0....0..0..0....0..0..0....1..0..0....0..0..0....0..0..0
..2..2..2....0..0..1....0..0..0....1..0..0....1..0..0....1..0..2....0..0..0
..2..2..2....1..1..1....1..1..0....0..0..2....2..0..0....2..0..0....0..0..1
..2..2..2....1..1..0....0..2..0....2..0..1....0..0..2....2..0..0....2..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 25 2013
STATUS
approved