a(n) = Sum_{d|n} sigma_d(d), where sigma_k(n) is the sum of the k-th powers of the divisors of n.
A344434
a(n) = Sum_{d|n} sigma_d(d), where sigma_k(n) is the sum of the k-th powers of the divisors of n.
Terms
- a(0) =1a(1) =6a(2) =29a(3) =279a(4) =3127a(5) =47484a(6) =823545a(7) =16843288a(8) =387440202a(9) =10009769782a(10) =285311670613
External references
- oeis: A344434