OFFSET
1,4
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..16384
EXAMPLE
For n = 300 = 2^2 * 3^1 * 5^2 we have a(300) = 2^(1^2) = 2.
For n = 600 = 2^3 * 3^1 * 5^2 we have a(600) = 3^(1^2) = 3.
PROG
(Scheme) (define (A290109 n) (if (= 1 n) 1 (expt (A067029 n) (A290109 (A028234 n))))) ;; Antti Karttunen, Aug 27 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Aug 27 2017
STATUS
approved