1,1

N. J. A. Sloane, Classic Sequences

a(n)=A007067(A007064(n)).

For n=4, A007064(4)=12 and A007067(12)=19, so a(4)=19.

See A007064 for references.

Cf. A007064, A035489.

Equals A001966(n-1) - n + 1.

Sequence in context: A140486 A138327 A057244 this_sequence A020966 A078476 A099056

Adjacent sequences: A035484 A035485 A035486 this_sequence A035488 A035489 A035490

nonn,easy

N. J. A. Sloane (njas(AT)research.att.com).