0,2

Some solutions for n=4

.....1........2........0........1........0........4........3........1...

....0.0......0.0......1.0......0.1......1.1......0.0......1.0......1.0..

...0.5.0....0.1.0....0.1.1....1.1.0....1.0.1....0.0.0....0.1.1....0.3.1.

..1.0.0.1..2.0.0.2..0.1.0.0..1.0.1.1..0.1.1.0..4.0.0.4..3.1.0.3..1.1.0.1

------

.....0........0........4........3........1........3........0........3...

....0.0......0.0......0.0......0.1......1.0......1.0......0.0......1.1..

...0.4.0....0.3.0....0.1.0....1.1.0....0.1.1....0.0.1....0.6.0....1.0.1.

..0.0.0.0..0.0.0.0..4.0.0.4..3.0.1.3..1.1.0.1..3.1.0.3..0.0.0.0..3.1.1.3

Sequence in context: A085835 A153624 A160578 this_sequence A111197 A115411 A019726

Adjacent sequences: A166198 A166199 A166200 this_sequence A166202 A166203 A166204

nonn

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