A070827 Sum of prime factors of Lucas numbers A000032(n),n=0, n>=2, with n=1 term added.

2, 1, 3, 4, 7, 11, 8, 29, 47, 23, 44, 199, 32, 521, 284, 46, 2207, 3571, 118, 9349, 2168, 244, 353, 600, 1152, 263, 90484, 5802, 14517, 19548, 2570, 3010349, 5568, 10104, 63513, 1022, 103713, 54018521, 29134604

Offset: 0

Author

Wolfdieter Lang, May 10 2002

Keywords

• nonn
• easy

Comments

a(1) := 1 for A000032(1)=1. Sometimes a(1)=0 is chosen.

Links

• Amiram Eldar, Table of n, a(n) for n = 0..1000

Crossrefs

Cf. A000032, A001414, A064725 (for Fibonacci).

Formula

a(n) = A001414(A000032(n)) for n != 1. - Amiram Eldar, Sep 05 2019