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%I #17 Aug 21 2023 11:53:49
%S 2,2,4,9,5,1,0,5,4,3,4,3,8,6,4,9,9,8,0,5,1,1,0,7,2,0,8,3,4,2,7,9,6,5,
%T 5,8,6,3,1,0,1,3,7,9,9,2,2,8,6,8,5,0,2,1,5,1,2,7,7,9,5,0,7,2,5,6,4,2,
%U 5,9,9,3,0,1,6,1,3,3,1,0,4,4,1,1,9,0,8,8,7,8,4,0,0,5,6,1,3,5,2
%N Decimal expansion of sine of 13 degrees.
%C An algebraic number of degree 48 and denominator 2. - _Charles R Greathouse IV_, Aug 27 2017
%H Ivan Panchenko, <a href="/A019822/b019822.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Al#algebraic_48">Index entries for algebraic numbers, degree 48</a>
%F Equals A019821 * A019898 + A019810 * A019887. - _R. J. Mathar_, Jan 27 2021
%t RealDigits[Sin[13 Degree],10,120][[1]] (* _Harvey P. Dale_, Sep 29 2013 *)
%o (PARI) sin(13*Pi/180) \\ _Charles R Greathouse IV_, Aug 27 2017
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_
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