OFFSET
1,2
COMMENTS
Row 6 of A222794
EXAMPLE
Some solutions for n=3
..0..0..0....0..0..0....0..0..0....0..1..1....0..0..0....0..0..0....0..0..1
..0..1..0....0..0..1....0..0..1....1..1..1....0..0..1....0..0..0....2..0..0
..2..3..0....2..2..3....2..1..3....1..1..1....2..3..3....1..0..0....0..0..0
..1..0..0....3..1..1....2..3..3....1..1..1....2..3..3....0..0..0....1..0..2
..0..0..0....2..1..1....3..3..3....0..1..2....0..2..2....2..0..1....2..2..2
..0..0..0....1..1..1....3..3..2....2..2..0....2..2..2....1..0..0....2..2..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 05 2013
STATUS
approved