OFFSET
1,1
COMMENTS
Row 4 of A222345
EXAMPLE
Some solutions for n=3
..0....0....4....0....3....0....3....1....3....0....1....1....1....0....0....2
..0....0....1....2....0....0....2....1....2....1....4....3....1....0....4....2
..1....0....0....0....0....2....0....1....1....0....1....0....1....0....0....2
..2....1....0....2....1....3....0....2....0....0....0....0....3....3....0....1
..2....1....2....3....0....0....2....0....0....2....0....0....0....0....0....0
..2....4....0....0....3....1....0....2....1....2....0....3....1....1....1....0
..0....1....0....0....0....1....0....0....0....2....1....0....0....3....2....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 16 2013
STATUS
approved