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Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^(k - 1).
2

%I #4 Oct 28 2019 20:06:13

%S 1,1,2,4,4,7,6,11,11,13,10,24,12,19,22,32,16,38,18,44,32,31,22,76,34,

%T 37,46,64,28,89,30,84,52,49,58,143,36,55,62,138,40,129,42,104,116,67,

%U 46,233,69,119,82,124,52,188,94,200,92,85,58,341,60,91,168,230

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

%C Dirichlet convolution of A050367 with A114592.

%F a(n) = Sum_{d|n} A050367(n/d) * A114592(d).

%Y Cf. A001055, A050367, A114592, A328851.

%K nonn

%O 1,3

%A _Ilya Gutkovskiy_, Oct 28 2019