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A016009
a(n) = (tau(n^13)+12)/13.
13
1, 2, 2, 3, 2, 16, 2, 4, 3, 16, 2, 30, 2, 16, 16, 5, 2, 30, 2, 30, 16, 16, 2, 44, 3, 16, 4, 30, 2, 212, 2, 6, 16, 16, 16, 57, 2, 16, 16, 44, 2, 212, 2, 30, 30, 16, 2, 58, 3, 30, 16, 30, 2, 44, 16, 44, 16, 16, 2, 408, 2, 16, 30, 7, 16, 212, 2, 30, 16, 212, 2, 84, 2, 16
OFFSET
1,2
LINKS
PROG
(PARI)
A016009(n) = (numdiv(n^13)+12)/13;
for(n=1, 10000, write("b016009.txt", n, " ", A016009(n)));
\\ Antti Karttunen, Jan 17 2017
KEYWORD
nonn
EXTENSIONS
Definition corrected by Vladeta Jovovic, Sep 03 2005
STATUS
approved