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 A356960 #48 Jan 05 2023 05:15:51
%S A356960 1,1,10,207,6620,288040,15891234,1063219640,83665143176,7572321823536,
%T A356960 775010639465040,88510236140283672,11158965455394331992,
%U A356960 1539441941412714237912,230675631266761375815288,37309025609545822539225240,6478248637390494598048444224
%N A356960 E.g.f. satisfies: A(x) = 1/(1 - x * A(x)^3)^A(x).
%H A356960 Sidney Cadot, <a href="/A356960/b356960.txt">Table of n, a(n) for n = 0..100</a>
%F A356960 a(n) = Sum_{k=0..n} (3*n+k+1)^(k-1) * |Stirling1(n,k)|.
%t A356960 a[n_] := Sum[(3*n + k + 1)^(k - 1)*Abs[StirlingS1[n, k]], {k, 0, n}] (* _Sidney Cadot_, Jan 05 2023 *)
%o A356960 (PARI) a(n) = sum(k=0, n, (3*n+k+1)^(k-1)*abs(stirling(n, k, 1)));
%Y A356960 Cf. A052813, A349556, A356914.
%Y A356960 Cf. A356973.
%K A356960 nonn
%O A356960 0,3
%A A356960 _Seiichi Manyama_, Sep 07 2022