OFFSET
1,1
EXAMPLE
Some solutions for 4 X 4 X 4
.....0........0........0........0........2........0........0........2
....2.0......0.1......1.1......2.0......1.2......1.0......1.1......0.0
...2.1.1....1.2.0....1.1.0....2.1.1....0.2.1....2.0.0....1.1.0....0.0.0
..1.0.1.1..2.2.2.0..2.2.0.2..1.0.1.0..0.2.1.1..0.0.2.0..1.2.0.2..0.2.0.2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Aug 03 2011
STATUS
approved