1,6

Note that a(n)=1 for prime n and for n=2^k for k=0,1,2,...

T. D. Noe, Table of n, a(n) for n=1..1000

a(n)=L(n)/A061447(n)

Cf. A000032 (Lucas numbers), A105602 (Fibonacci numbers divided by their primitive part).

Sequence in context: A125181 A157076 A049999 * A247169 A144336 A036040

Adjacent sequences: A126012 A126013 A126014 * A126016 A126017 A126018

nonn

T. D. Noe, Dec 16 2006

approved