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 A111720 #8 Sep 07 2020 12:11:13 %S A111720 1,5,1,1,7,1,1,4,3,7,7,7,0,0,4,7,3,9,8,6,8,1,5,2,3,4,0,3,8,7,3,4,6,8, %T A111720 2,2,7,6,2,1,7,3,5,2,2,7,1,5,7,8,6,7,1,9,5,3,8,8,7,8,0,9,3,5,6,9,0,6, %U A111720 5,5,9,1,3,5,4,6,0,9,8,3,2,1,4,8,0,9,3,1,4,8,7,3,9,3,4,4,5,3,6,0,6,9,9,8,6,3,2,2,2,3,5,3,3,4,7,8,3,9,8,4 %N A111720 Decimal expansion of (abs(log_10(cosine of 1 degree)))^(-1). %t A111720 RealDigits[1/Abs[Log10[Cos[1 Degree]]],10,120][[1]] (* _Harvey P. Dale_, Sep 07 2020 *) %Y A111720 Cf. A019810. %K A111720 nonn,cons %O A111720 5,2 %A A111720 _Mohammad K. Azarian_, Nov 17 2005 %E A111720 Corrected and extended by _Harvey P. Dale_, Sep 07 2020