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 A020005 #24 Sep 23 2022 21:47:51
%S A020005 1,1,2,5,20,97,573,3956,31285,278721,2761871,30129503,358814994,
%T A020005 4631975383,64426566695,960541539816,15281342678897,258393612570435,
%U A020005 4627594697852333,87503608832116847,1742117303112144502
%N A020005 Nearest integer to Gamma(n + 10/11)/Gamma(10/11).
%C A020005 Gamma(n + 10/11)/Gamma(10/11) = 1, 10/11, 210/121, 6720/1331, 288960/14641, 15603840/161051, 1014249600/1771561, ... - _R. J. Mathar_, Sep 04 2016
%H A020005 Shujing Lyu, <a href="/A020005/b020005.txt">Table of n, a(n) for n = 0..449</a>
%p A020005 Digits := 64:f := proc(n,x) round(GAMMA(n+x)/GAMMA(x)); end;
%t A020005 Table[Round[Gamma[n + #]/Gamma[#]] &[10/11], {n, 0, 20}] (* _Michael De Vlieger_, Apr 18 2016 *)
%o A020005 (PARI) a(n) = round(gamma(n+10/11)/gamma(10/11)); \\ _Michel Marcus_, Apr 19 2016
%o A020005 (Magma) [Round(Gamma(n +10/11)/Gamma(10/11)): n in [0..30]]; // _G. C. Greubel_, Jan 19 2018
%Y A020005 Cf. A254322, A020050, A020095.
%K A020005 nonn
%O A020005 0,3
%A A020005 _Simon Plouffe_