1,2

Diagonal of A232948

R. H. Hardin, Table of n, a(n) for n = 1..11

Some solutions for n=3

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

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

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

Sequence in context: A130449 A130035 A032629 * A075602 A222985 A229833

Adjacent sequences: A232939 A232940 A232941 * A232943 A232944 A232945

nonn

R. H. Hardin, Dec 02 2013

approved