OFFSET
1,1
COMMENTS
Row 6 of A241306
EXAMPLE
Some solutions for n=3
..3..2..3....2..3..2....3..2..2....2..3..2....3..2..3....2..3..3....3..2..2
..1..0..3....2..3..2....3..0..1....2..3..2....1..2..1....2..1..2....3..0..1
..2..0..1....2..1..2....1..2..2....3..1..3....3..2..3....2..0..1....1..2..2
..2..0..3....1..3..1....1..0..3....1..2..1....2..1..1....1..3..1....2..3..3
..3..0..1....2..0..3....3..2..2....2..3..2....1..3..3....2..3..3....3..1..2
..2..0..3....3..0..2....3..0..2....1..3..2....1..0..2....3..0..1....3..0..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 18 2014
STATUS
approved