OFFSET
1,1
COMMENTS
Row 3 of A249212
EXAMPLE
Some solutions for n=3
..0....2....0....2....0....2....0....2....0....2....2....0....2....0....2....2
..2....1....0....3....0....2....2....1....3....2....1....3....2....0....0....1
..0....2....0....3....2....3....1....0....1....3....2....1....2....2....1....3
..1....0....1....0....3....3....3....1....1....3....3....0....3....0....1....1
..0....0....3....0....3....1....2....0....1....3....0....1....1....1....0....0
..0....0....2....3....1....2....2....0....2....1....1....3....1....1....3....2
..2....3....2....3....0....0....2....1....2....3....2....3....1....2....3....1
..0....0....0....0....0....0....1....2....0....1....2....2....1....0....2....3
..1....0....2....0....2....0....2....0....3....3....1....1....2....2....2....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 23 2014
STATUS
approved