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%I #5 Nov 30 2020 21:38:43
%S 1,3,3,6,3,12,3,13,6,12,3,30,3,12,12,24,3,30,3,30,12,12,3,69,6,12,13,
%T 30,3,57,3,42,12,12,12,87,3,12,12,69,3,57,3,30,30,12,3,141,6,30,12,30,
%U 3,69,12,69,12,12,3,165,3,12,30,73,12,57,3,30,12,57,3,216,3,12,30
%N Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^3.
%F a(p^k) = A022568(k) for prime p.
%Y Cf. A022568, A045778, A328706, A339318, A339336, A339337, A339338, A339339, A339340, A339341.
%K nonn
%O 1,2
%A _Ilya Gutkovskiy_, Nov 30 2020