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 A117029 #9 May 15 2019 11:21:10 %S A117029 1,7,2,6,0,3,7,4,6,2,6,9,0,9,1,6,7,8,5,1,3,4,1,0,9,7,5,8,6,3,9,0,9,0, %T A117029 6,9,8,4,0,1,0,8,4,0,8,8,9,6,4,0,4,8,0,4,9,0,8,5,3,6,3,1,5,6,6,7,9,1, %U A117029 5,2,2,6,8,2,1,6,4,8,2,8,4,2,2,5,0,7,0,8,6,9,0,0,0,5,7,1,4,6,8,9,8,6,2,9,6 %N A117029 Decimal expansion of abs(log(sine of 1 radian)). %H A117029 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A117029 0.1726037462690916785134109758639090698401084088964048049085363156679.... %o A117029 (PARI) -log(sin(Pi/180)) \\ _Charles R Greathouse IV_, May 15 2019 %Y A117029 Cf. A049469, A073447. %K A117029 cons,nonn,less %O A117029 0,2 %A A117029 _Mohammad K. Azarian_, Apr 15 2006