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 A111486 #12 Jun 28 2025 00:58:05
%S A111486 0,0,0,3,0,4,5,8,6,4,9,0,4,5,2,1,3,4,9,9,6,8,7,8,2,7,9,9,7,8,0,3,5,0,
%T A111486 1,7,7,5,2,3,8,1,8,4,6,6,6,5,0,0,1,6,1,3,4,4,8,0,4,9,7,9,5,9,9,4,5,2,
%U A111486 5,6,9,0,5,4,0,8,3,3,6,7,3,7,2,5,2,4,7,7,3,2,7,6,7,8,8,8,1,7,7,8,9,7,2
%N A111486 Decimal expansion of the square of sine of 1 degree.
%e A111486 0.00030458649045213499...
%p A111486 evalf(sin(Pi/180)^2) ; # _R. J. Mathar_, Oct 03 2011
%t A111486 Join[{0,0,0},RealDigits[Sin[Pi/180]^2,10,100][[1]]] (* _Stefano Spezia_, Jun 27 2025 *)
%Y A111486 Cf. A019810.
%K A111486 nonn,cons
%O A111486 0,4
%A A111486 _Mohammad K. Azarian_, Nov 15 2005
%E A111486 Offset changed by _Mohammad K. Azarian_, Dec 11 2008