Sum of the n-th powers of the distinct prime divisors of n.
A200768
Sum of the n-th powers of the distinct prime divisors of n.
Terms
- a(0) =0a(1) =4a(2) =27a(3) =16a(4) =3125a(5) =793a(6) =823543a(7) =256a(8) =19683a(9) =9766649a(10) =285311670611a(11) =535537a(13) =678223089233a(14) =30531927032a(15) =65536a(17) =387682633
External references
- oeis: A200768