1,1
Diagonal of A206054
Table of n, a(n) for n=1..10.
Some solutions for n=4
..1..0..0..1..2....0..1..0..0..2....2..0..2..2..0....0..0..2..0..0
..2..0..1..1..2....1..1..1..2..2....2..0..1..2..2....1..1..2..2..2
..0..0..0..1..1....1..2..1..1..1....2..0..1..2..1....2..1..1..1..1
..0..1..0..1..2....1..2..2..1..0....0..0..1..1..1....0..0..0..0..0
..0..0..0..1..2....1..2..1..1..1....2..0..0..0..0....0..1..1..1..0
Sequence in context: A227139 A009992 A042105 * A079240 A275564 A275089
Adjacent sequences: A206043 A206044 A206045 * A206047 A206048 A206049
nonn
R. H. Hardin Feb 03 2012
approved