a(n) is the sum of the divisors of n^n + n.
A377673
a(n) is the sum of the divisors of n^n + n.
Terms
- a(0) =3a(1) =12a(2) =72a(3) =588a(4) =5652a(5) =117504a(6) =1895712a(7) =46503600a(8) =839411118a(9) =25440307200a(10) =474527311344
External references
- oeis: A377673