1,3

For a guide to related sequences, see A204892.

Table of n, a(n) for n=1..60.

(See the program at A205450.)

Cf. A205450, A204892.

Sequence in context: A105258 A284322 A219607 * A227899 A208244 A272171

Adjacent sequences: A205448 A205449 A205450 * A205452 A205453 A205454

nonn

Clark Kimberling, Jan 27 2012

approved