%I #4 Oct 26 2019 10:02:19
%S 1,3,4,10,6,24,8,37,19,36,12,104,14,48,48,118,18,144,20,156,64,72,24,
%T 412,46,84,96,208,30,360,32,376,96,108,96,720,38,120,112,618,42,480,
%U 44,312,288,144,48,1500,85,339,144,364,54,792,144,824,160,180,60,1848
%N Dirichlet g.f.: (1/2) * Product_{i>=1, j>=1} (1 + (i*j)^(-s))^i.
%F Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^sigma(k), where sigma = A000203.
%Y Cf. A000203, A050368, A242648, A328710.
%K nonn
%O 1,2
%A _Ilya Gutkovskiy_, Oct 26 2019