Z(S_m; sigma[1](n), sigma[2](n),..., sigma[m](n)) where Z(S_m; x_1,x_2,...,x_m) is the cycle index of the symmetric group S_m and sigma[k](n) is the sum of k-th powers of divisors of n; m=10.
A068027
Z(S_m; sigma[1](n), sigma[2](n),..., sigma[m](n)) where Z(S_m; x_1,x_2,...,x_m) is the cycle index of the symmetric group S_m and sigma[k](n) is the sum of k-th powers of divisors of n; m=10.
Terms
- a(0) =1a(1) =2047a(2) =88573a(3) =2794155a(4) =12207031a(5) =217414561a(6) =329554457a(7) =3269560515a(8) =5883904390a(9) =27757433067a(10) =28531167061a(11) =323579719281a(12) =149346699503a(13) =726383654349
External references
- oeis: A068027