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 A111765 #12 Nov 16 2016 01:45:48 %S A111765 9,8,2,6,9,6,3,9,2,2,0,5,9,0,1,1,5,5,1,3,5,1,3,2,2,2,5,3,0,4,4,0,5,4, %T A111765 2,0,3,0,0,1,3,5,0,2,4,9,0,4,0,6,4,5,2,6,1,3,3,7,0,6,1,5,1,4,3,5,1,1, %U A111765 6,3,4,1,0,9,1,9,0,0,9,1,1,2,2,2,2,0,4,6,7,8,6,1,0,7,8,2,4,4,1,6,4,7,8,6,5 %N A111765 Decimal expansion of e^(-(tan 1 degree)). %e A111765 0.98269639220590115513513222530440542030013502490406452613370615143511 %e A111765 6341091900911222204678610782441647865773032395235323 %t A111765 RealDigits[E^-Tan[1 Degree],10,120][[1]] (* _Harvey P. Dale_, Oct 31 2011 *) %o A111765 (PARI) exp(tan(-Pi/180)) \\ _Charles R Greathouse IV_, Nov 16 2016 %Y A111765 Cf. A019810, A019898. %K A111765 cons,nonn %O A111765 0,1 %A A111765 _Mohammad K. Azarian_, Nov 21 2005 %E A111765 Offset corrected by _Mohammad K. Azarian_, Dec 11 2008