OFFSET
1,1
COMMENTS
Column 3 of A194505
EXAMPLE
Some solutions for 3X3
..0......1......1......1......2......1......3......2......2......1......1
..1.3....3.1....0.3....2.0....3.2....0.0....1.3....1.3....0.2....0.3....3.3
..1.1.3..2.0.2..1.2.3..3.0.2..1.1.3..2.3.0..1.1.2..2.0.1..2.3.1..3.2.3..0.3.1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Aug 27 2011
STATUS
approved