1,1
Table of n, a(n) for n=1..12.
Cf. A123728.
Sequence in context: A122483 A335369 A335388 * A193835 A123728 A193876
Adjacent sequences: A123726 A123727 A123728 * A123730 A123731 A123732
nonn
Yasutoshi Kohmoto, Nov 18 2006
approved