OFFSET
1,1
COMMENTS
Row 3 of A232886
EXAMPLE
Some solutions for n=1
..0..0....2..2....0..0....1..0....1..2....0..1....0..3....1..1....2..0....3..0
..0..1....1..3....1..0....0..3....2..3....1..2....2..3....0..3....0..3....1..2
..2..2....1..3....1..2....3..0....3..3....0..3....2..3....1..2....2..1....2..1
..2..3....3..2....0..3....1..3....3..3....2..1....3..3....2..2....1..3....1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2013
STATUS
approved