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Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^9.
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%I #4 Nov 30 2020 21:39:18

%S 1,9,9,45,9,90,9,174,45,90,9,495,9,90,90,576,9,495,9,495,90,90,9,2061,

%T 45,90,174,495,9,981,9,1701,90,90,90,2961,9,90,90,2061,9,981,9,495,

%U 495,90,9,7245,45,495,90,495,9,2061,90,2061,90,90,9,5841,9,90,495

%N Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^9.

%F a(p^k) = A022574(k) for prime p.

%Y Cf. A022574, A045778, A328706, A339324, A339335, A339336, A339337, A339338, A339339, A339340.

%K nonn

%O 1,2

%A _Ilya Gutkovskiy_, Nov 30 2020