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 A081096 #11 Aug 17 2021 16:30:09
%S A081096 1,0,1,2,6,40,155,1050,7175,49000,427140,3649800,34634985,359579220,
%T A081096 3844835995,44765971250,546966720300,7013372766400,95334357393275,
%U A081096 1349949069418950,20031683836289125,310545507994221500,5003248923131208750,83939793691225972500
%N A081096 Taylor coefficients at x=0 of exp(exp(x^3/3+x^2/2)-1).
%H A081096 Alois P. Heinz, <a href="/A081096/b081096.txt">Table of n, a(n) for n = 0..200</a>
%F A081096 E.g.f.: exp(exp(x^3/3+x^2/2)-1).
%t A081096 With[{nn=30},CoefficientList[Series[Exp[Exp[x^3/3+x^2/2]-1],{x,0,nn}],x] Range[0,nn]!] (* _Harvey P. Dale_, Aug 17 2021 *)
%Y A081096 Cf. A081095.
%K A081096 nonn
%O A081096 0,4
%A A081096 _Karol A. Penson_, Mar 05 2003