%I #14 Oct 31 2017 13:32:51
%S 1,-1,-1,-19,73,-401,5191,-29779,879089,-7232833,103048111,
%T -1891058291,31696845049,-649348332049,9310670445623,-270217657103731,
%U 5480877008565601,-131578355696804609,3133521575795986399,-81890613282163881043,2460096066325021029161
%N E.g.f.: exp(-Sum_{n>=1} A000593(n) * x^n).
%H Seiichi Manyama, <a href="/A294460/b294460.txt">Table of n, a(n) for n = 0..437</a>
%F a(0) = 1 and a(n) = (-1) * (n-1)! * Sum_{k=1..n} k*A000593(k)*a(n-k)/(n-k)! for n > 0.
%o (PARI) N=66; x='x+O('x^N); Vec(serlaplace(exp(-sum(k=1, N, sumdiv(k, d, d*(d%2))*x^k))))
%Y E.g.f.: exp(-Sum_{n>=1} (Sum_{d|n and d is odd} d^k) * x^n): A294459 (k=0), this sequence (k=1), A294461 (k=2).
%Y Cf. A000593, A081362, A294394.
%K sign
%O 0,4
%A _Seiichi Manyama_, Oct 31 2017
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