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 A370922 #26 Sep 09 2024 09:34:26
%S A370922 0,1,3,29,444,9454,257822,8576504,336770592,15246592440,781883091672,
%T A370922 44797478362680,2836034500712256,196601715537070752,
%U A370922 14811696896760459264,1205008924460733794688,105284627507520312994560,9832559605580777568425856
%N A370922 E.g.f. satisfies A(x) = log(1 + x/(1 - A(x)))/(1 - A(x)).
%H A370922 <a href="/index/Res#revert">Index entries for reversions of series</a>
%F A370922 a(n) = Sum_{k=1..n} (n+2*k-2)!/(n+k-1)! * Stirling1(n,k).
%F A370922 E.g.f.: Series_Reversion( (1 - x) * (exp(x * (1 - x)) - 1) ). - _Seiichi Manyama_, Sep 09 2024
%o A370922 (PARI) a(n) = sum(k=1, n, (n+2*k-2)!/(n+k-1)!*stirling(n, k, 1));
%Y A370922 Cf. A371326, A371342.
%K A370922 nonn
%O A370922 0,3
%A A370922 _Seiichi Manyama_, Mar 19 2024