OFFSET
1,6
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..65537
FORMULA
a(n) = if mu(n)>0 then n else 1.
PROG
(PARI) A080304(n) = numerator(n^moebius(n)); \\ Antti Karttunen, Aug 06 2018
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
Reinhard Zumkeller, Feb 13 2003
STATUS
approved