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 A377446 #10 Oct 29 2024 09:06:45
%S A377446 1,3,33,642,18312,694242,32960910,1883757264,126015816624,
%T A377446 9664169177136,836144408644560,80584887639709296,8562470160920850144,
%U A377446 994509363776066618256,125361725299037966371824,17045520282440541500805504,2486876242354800277464657792,387527092638347603108279296512
%N A377446 E.g.f. satisfies A(x) = 1/(1 + A(x) * log(1 - x))^3.
%F A377446 E.g.f.: B(x)^3, where B(x) is the e.g.f. of A377447.
%F A377446 a(n) = 3 * Sum_{k=0..n} (4*k+2)!/(3*k+3)! * |Stirling1(n,k)|.
%o A377446 (PARI) a(n) = 3*sum(k=0, n, (4*k+2)!/(3*k+3)!*abs(stirling(n, k, 1)));
%Y A377446 Cf. A052803, A377445, A377449.
%Y A377446 Cf. A377447.
%K A377446 nonn
%O A377446 0,2
%A A377446 _Seiichi Manyama_, Oct 28 2024