%I #7 Nov 04 2016 09:24:55
%S 1,2047,88573,2794155,12207031,217414561,329554457,3269560515,
%T 5883904390,27757433067,28531167061,323579719281,149346699503,
%U 726383654349,1158434219878,3571013994483,2141993519227,15288525998824
%N 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.
%t CIP10 = CycleIndexPolynomial[SymmetricGroup[10], Array[x, 10]]; a[n_] := CIP10 /. x[k_] -> DivisorSigma[k, n]; Array[a, 18] (* _Jean-François Alcover_, Nov 04 2016 *)
%Y Cf. A067692, A068020-A068026, A000203, A001157-A001160, A013954-A013958.
%K nonn
%O 1,2
%A _Vladeta Jovovic_, Feb 08 2002
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