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 A362467 #49 May 26 2023 15:27:20 %S A362467 1,1,-2,11,-97,1162,-17401,309297,-6284804,141430821,-3411964025, %T A362467 84469913200,-1971020234987,31982106694501,703663251081166, %U A362467 -131978337454653865,11571772746664732291,-879307513026396837470,64266964230133042267891 %N A362467 E.g.f. satisfies log(A(x)) = exp(x / A(x)^2) - 1. %F A362467 a(n) = Sum_{k=0..n} (-2*n+1)^(k-1) * Stirling2(n,k). %o A362467 (PARI) a(n) = sum(k=0, n, (-2*n+1)^(k-1)*stirling(n, k, 2)); %Y A362467 Cf. A030019, A334241, A349598, A349683, A363302. %Y A362467 Cf. A349654. %K A362467 sign %O A362467 0,3 %A A362467 _Seiichi Manyama_, May 26 2023