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 A346185 #5 Jul 10 2021 03:04:26
%S A346185 1,1,2,11,93,1294,26045,714391,26109426,1224739755,71807248783,
%T A346185 5173027197636,450173748220033,46617339568635115,5677430539873463470,
%U A346185 804907754967314483801,131598260940217897338131,24609634809861999705338820,5226508081059269450476666513
%N A346185 a(0) = 1; a(n) = Sum_{k=0..n-1} binomial(n-1,k)^3 * a(k).
%t A346185 a[0] = 1; a[n_] := a[n] = Sum[Binomial[n - 1, k]^3 a[k], {k, 0, n - 1}]; Table[a[n], {n, 0, 18}]
%Y A346185 Cf. A000110, A061684, A101514, A181543, A336195.
%K A346185 nonn
%O A346185 0,3
%A A346185 _Ilya Gutkovskiy_, Jul 09 2021