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%I #24 Aug 21 2023 11:47:09
%S 6,1,5,6,6,1,4,7,5,3,2,5,6,5,8,2,7,9,6,6,8,8,1,1,0,9,2,8,4,3,6,5,5,6,
%T 2,8,2,5,0,9,3,0,8,7,1,5,1,5,2,1,0,3,2,5,9,8,6,2,7,3,7,5,6,5,6,7,6,3,
%U 7,2,0,3,3,6,3,2,5,1,2,3,6,0,3,1,2,8,2,8,8,0,5,3,7,1,6,4,0,7,5
%N Decimal expansion of sine of 38 degrees.
%C This sequence is also decimal expansion of cosine of 52 degrees. - _Mohammad K. Azarian_, Jun 29 2013
%C An algebraic number of degree 12 and denominator 2. - _Charles R Greathouse IV_, Nov 05 2017
%H Ivan Panchenko, <a href="/A019847/b019847.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Al#algebraic_12">Index entries for algebraic numbers, degree 12</a>
%F Equals 2*A019828*A019880. - _R. J. Mathar_, Jan 17 2021
%e 0.6156614...
%t RealDigits[Sin[38 Degree],10,120][[1]] (* _Harvey P. Dale_, Dec 06 2020 *)
%o (PARI) sin(19/90*Pi) \\ _Charles R Greathouse IV_, Nov 05 2017
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_
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