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 A111509 #18 Jun 17 2024 06:35:19 %S A111509 9,8,2,6,9,9,0,0,4,6,9,8,8,2,3,4,2,3,5,5,1,0,2,4,9,7,6,6,3,0,7,3,9,7, %T A111509 6,0,7,3,3,7,5,6,6,6,0,6,8,3,3,8,0,5,5,5,2,1,8,8,4,8,6,1,9,7,3,4,2,7, %U A111509 5,2,2,7,5,6,0,1,6,5,3,3,0,4,0,8,6,9,0,9,3,9,0,6,9,3,0,0,7,6,0,5 %N A111509 Decimal expansion of e^(-(sine of 1 degree)). %F A111509 Equals 1/A111508. - _Hugo Pfoertner_, Jun 17 2024 %e A111509 0.982699004698823423551024... %p A111509 evalf(exp(-sin(Pi/180))) ; # _R. J. Mathar_, Oct 03 2011 %t A111509 First[RealDigits[Exp[-Sin[Pi/180]], 10, 100]] (* _Paolo Xausa_, Jun 17 2024 *) %Y A111509 Cf. A019810, A111508. %K A111509 nonn,cons %O A111509 0,1 %A A111509 _Mohammad K. Azarian_, Nov 16 2005