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 A111511 #14 Dec 29 2023 13:19:55 %S A111511 4,0,4,8,2,7,7,7,3,5,1,2,6,2,9,4,4,7,0,9,8,5,3,1,6,5,6,1,6,6,5,5,5,3, %T A111511 9,1,8,0,0,3,5,0,8,7,5,1,2,3,6,2,9,3,9,0,9,7,7,2,2,8,6,4,1,9,7,0,6,0, %U A111511 4,6,1,4,2,7,2,5,8,6,8,8,8,9,2,4,5,2,6,8,4,2,0,9,9,1,4,0,8,3,8,5,0,3,8,2,1 %N A111511 Decimal expansion of -log(sine of 1 degree). %H A111511 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A111511 -4.048277735126294470985316561665553918003508751236293909772286419... %t A111511 RealDigits[ Log[ Sin[Pi/180]], 10, 111][[1]] (* _Robert G. Wilson v_, Nov 18 2005 *) %o A111511 (PARI) -log(sin(Pi/180)) \\ _Charles R Greathouse IV_, Aug 27 2017 %Y A111511 Cf. A019810. %K A111511 nonn,cons %O A111511 1,1 %A A111511 _Mohammad K. Azarian_, Nov 16 2005