OFFSET
1,6
COMMENTS
The 0 terms identify for the prime numbers.
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..5000
MATHEMATICA
Table[MoebiusMu[k] + PrimeNu[k], {k, 200}]
PROG
(PARI) for(n=1, 50, print1(moebius(n) + omega(n), ", ")) \\ G. C. Greubel, May 17 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Ke Xiao, Jan 13 2015
STATUS
approved