OFFSET
1,1
COMMENTS
Row 4 of A203031
EXAMPLE
Some.solutions.for.n=5
..2..3..3..1..1....2..2..3..3..2....3..1..1..0..2....2..2..0..0..3
..1..1..2..3..3....2..2..2..3..3....0..2..1..2..2....2..1..3..1..0
..0..3..1..3..3....1..2..3..3..3....3..1..2..1..0....0..1..1..3..2
..2..1..3..1..3....1..2..3..3..3....2..1..2..2..0....1..0..2..1..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 27 2011
STATUS
approved