0,2

Some solutions for n=4

.....0........2........3........4........0........3........0........0...

....2.1......1.1......1.2......0.1......1.2......1.0......0.1......1.0..

...1.0.1....2.0.1....0.0.0....0.0.0....0.0.0....1.0.0....1.0.0....2.1.0.

..2.0.0.1..3.0.0.4..1.0.1.2..6.0.0.1..4.0.0.4..0.2.1.2..1.1.2.3..1.1.0.3

------

.....3........2........1........1........3........0........2........2...

....1.1......1.0......0.3......2.1......0.1......0.1......0.0......0.1..

...1.0.0....3.0.0....1.0.2....1.0.0....0.0.2....0.0.2....0.0.1....0.1.0.

..2.0.2.2..2.0.0.3..1.0.0.0..0.0.2.0..1.1.2.0..1.0.0.2..3.1.1.0..3.1.1.3

Sequence in context: A027819 A099674 A067413 this_sequence A034323 A058795 A027459

Adjacent sequences: A166175 A166176 A166177 this_sequence A166179 A166180 A166181

nonn

Ron Hardin (rhhardin(AT)att.net) Oct 09 2009