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Decimal expansion of tangent of 19 degrees.
1

%I #18 Mar 15 2016 09:38:28

%S 3,4,4,3,2,7,6,1,3,2,8,9,6,6,5,2,4,1,9,5,7,2,6,5,8,3,9,3,8,3,1,0,8,8,

%T 6,9,7,8,4,9,5,8,1,5,1,3,0,5,3,0,2,9,0,6,9,6,2,4,4,2,5,1,9,1,1,2,8,9,

%U 5,8,6,3,7,1,2,6,3,0,7,1,9,9,2,9,4,3,0,2,2,1,8,9,2,0,0,1,4,2,9

%N Decimal expansion of tangent of 19 degrees.

%C Also the decimal expansion of cotangent of 71 degrees. - _Mohammad K. Azarian_, Jun 30 2013

%H Ivan Panchenko, <a href="/A019917/b019917.txt">Table of n, a(n) for n = 0..1000</a>

%t RealDigits[Tan[19 Degree],10,120][[1]] (* _Harvey P. Dale_, Mar 15 2016 *)

%K nonn,cons

%O 0,1

%A _N. J. A. Sloane_.