1,1
Table of n, a(n) for n=1..4.
Cf. A096290.
Sequence in context: A222337 A008697 A013785 * A013840 A134370 A038661
Adjacent sequences: A100506 A100507 A100508 * A100510 A100511 A100512
nonn
Yasutoshi Kohmoto (zbi74583(AT)boat.zero.ad.jp), Nov 24 2004
approved