This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A353994 #14 May 15 2022 01:21:49
%S A353994 1,0,2,6,42,305,2815,29792,362432,4952481,75239143,1257202584,
%T A353994 22918653428,452620972245,9626556838015,219367419292972,
%U A353994 5332164894151648,137709755844024929,3765736630207259055,108696751776637007080,3302628833563666988740
%N A353994 Expansion of e.g.f. 1/(1 + log(1 - x) * (exp(x) - 1)).
%H A353994 Seiichi Manyama, <a href="/A353994/b353994.txt">Table of n, a(n) for n = 0..421</a>
%F A353994 a(0) = 1; a(n) = Sum_{k=1..n} A052863(k) * binomial(n,k) * a(n-k).
%o A353994 (PARI) my(N=30, x='x+O('x^N)); Vec(serlaplace(1/(1+log(1-x)*(exp(x)-1))))
%Y A353994 Cf. A052830, A052848, A052863, A305407, A353995.
%K A353994 nonn
%O A353994 0,3
%A A353994 _Seiichi Manyama_, May 13 2022