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Decimal expansion of tangent of 13 degrees.
1

%I #18 Apr 02 2018 11:18:32

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

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

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

%N Decimal expansion of tangent of 13 degrees.

%C Also the decimal expansion of cotangent of 77 degrees. - _Mohammad K. Azarian_, Jun 30 2013

%H Ivan Panchenko, <a href="/A019911/b019911.txt">Table of n, a(n) for n = 0..1000</a>

%t RealDigits[Tan[13 Degree],10,120][[1]] (* _Harvey P. Dale_, Apr 02 2018 *)

%K nonn,cons

%O 0,1

%A _N. J. A. Sloane_.