OFFSET
1,1
COMMENTS
Row 6 of A206838
EXAMPLE
Some solutions for n=5
..2..2..0..1..3....1..3..2..2..0....2..0..3..0..2....3..1..3..3..0
..3..2..0..1..3....2..2..1..1..0....0..3..1..1..2....0..3..1..3..3
..1..1..1..0..3....1..1..0..2..1....0..3..0..1..0....2..0..1..3..0
..1..3..3..1..2....0..0..3..0..0....3..2..2..1..2....3..3..1..2..0
..0..2..2..1..2....1..1..1..3..3....1..1..3..2..0....3..0..1..3..2
..0..0..1..0..2....3..3..0..0..2....3..3..0..1..3....0..3..3..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 13 2012
STATUS
approved