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 A270124 #11 Dec 16 2018 03:26:45
%S A270124 2,16,3600,4354563600,30582275103386435842563600,
%T A270124 8210597206238423089030527211173884373017314096293353169731842563600
%N A270124 Ratios of successive terms of A270121.
%C A270124 The ratios A270121(n+1)/A270121(n) generate the sequence for n>=1.
%H A270124 A. N. W. Hone, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL18/Hone/hone3.html">Curious continued fractions, nonlinear recurrences and transcendental numbers</a>, Journal of Integer Sequences, Vol. 18 (2015), Article 15.8.4.
%H A270124 A. N. W. Hone, <a href="http://arxiv.org/abs/1509.05019">Continued fractions for some transcendental numbers</a>, arXiv:1509.05019 [math.NT], 2015-2016, Monatsh. Math. DOI: 10.1007/s00605-015-0844-2.
%F A270124 A270121 is generated by a recurrence of second order: if A270121(n)=x(n) then x(n+1)*x(n-1)=x(n)^2*(1+n*x(n)) for n>=1 with x(1)=7,x(2)=112.
%t A270124 (* b = A270121 *)
%t A270124 b[1] = 7; b[2] = 112;
%t A270124 b[n_] := b[n] = (b[n - 1]^2 (1 + (n - 1) b[n - 1]))/b[n - 2];
%t A270124 a[0] = 2; a[n_] := b[n + 1]/b[n];
%t A270124 Table[a[n], {n, 0, 5}] (* _Jean-François Alcover_, Dec 16 2018 *)
%K A270124 nonn
%O A270124 0,1
%A A270124 _Andrew Hone_, Mar 11 2016