OFFSET
1,1
COMMENTS
Column 3 of A194615.
EXAMPLE
Some solutions for 3 X 3
..1......3......1......3......0......0......2......3......3......3......1
..2.1....0.1....2.1....1.0....2.3....2.0....0.0....2.1....0.3....2.0....0.3
..2.1.2..1.3.2..3.1.3..2.1.0..0.0.2..2.0.3..2.1.3..1.1.2..3.0.2..2.3.0..2.3.1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 30 2011
STATUS
approved