

A276127


a(n) = p_1 + p_2 + ... + p_k, where p_1*p_2*...*p_k is the prime factorization of A064413(n).


2



1, 2, 4, 5, 3, 6, 7, 6, 7, 5, 8, 8, 9, 7, 10, 9, 8, 9, 13, 11, 14, 9, 10, 10, 12, 11, 15, 13, 16, 10, 10, 19, 17, 20, 12, 21, 19, 22, 11, 11, 15, 25, 23, 26, 11, 12, 17, 11, 13, 14, 13, 12, 16, 18, 14, 31, 29
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OFFSET

1,2


LINKS



FORMULA

a(1) = 1


EXAMPLE

For instance, a(4) = 5 because A064413(4) = 6, and 6 = 2*3; 2 + 3 = 5.


PROG

(Haskell)
a276127 1 = 1
a276127 n = a001414 $ a064413 n  Peter Kagey, Sep 15 2016


CROSSREFS



KEYWORD

nonn,easy


AUTHOR



STATUS

approved



