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 A236289 #10 Apr 21 2016 10:46:13 %S A236289 4,3,0,0,2,5,8,5,3,5,3,2,8,3,7,1,6,5,9,7,4,5,2,8,9,4,7,6,4,6,1,6,7,4, %T A236289 0,5,6,3,0,4,1,1,6,3,9,4,7,7,5,3,5,5,7,1,1,2,3,3,7,5,4,6,8,7,3,7,2,1, %U A236289 2,0,4,4,7,7,4,5,2,1,7,3,3,7,8,5,8,5,8,6,8,8,7,9,3,0,0,4,1,4,8,5,0,8,2,0,8,6,6 %N A236289 Decimal expansion of e^2 / (e - 1). %F A236289 Equals A072334 / A091131. %e A236289 4.3002585353283716597452894764616... %t A236289 RealDigits[E^2/(E-1), 10, 130][[1]] %o A236289 (PARI) exp(2)/(exp(1)-1) \\ _Charles R Greathouse IV_, Apr 21 2016 %Y A236289 Cf. A001113 (decimal expansion of e), A072334 (decimal expansion of e^2), A091131 (decimal expansion of e-1). %K A236289 nonn,cons %O A236289 1,1 %A A236289 _Jaroslav Krizek_, Feb 04 2014 %E A236289 Mathematica program modified by _Harvey P. Dale_, Aug 05 2014