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=6.

A068023

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=6.

Terms

    a(0) =1a(1) =127a(2) =1093a(3) =10795a(4) =19531a(5) =164809a(6) =137257a(7) =788035a(8) =896260a(9) =2745247a(10) =1948717a(11) =15172249a(12) =5229043a(13) =18728221a(14) =22858948a(15) =53743987a(16) =25646167a(17) =142560946a(18) =49659541a(19) =244930015a(20) =157475284a(21) =258931921a(22) =154764793a(23) =1151073625a(24) =317886556

External references