OFFSET
1,2
LINKS
FORMULA
a(n) = 2^A318471(n).
PROG
(PARI) A318472(n) = factorback(apply(e -> 2^fibonacci(e), factor(n)[, 2]));
CROSSREFS
KEYWORD
nonn,mult
AUTHOR
Antti Karttunen, Aug 29 2018
STATUS
approved