%I
%S 0,6,9,9,2,6,8,1,1,9,4,3,5,1,0,4,1,3,6,6,6,9,2,1,0,6,0,3,2,3,1,8,1,7,
%T 5,5,9,6,7,9,3,0,2,4,5,9,6,8,6,8,0,6,0,9,6,9,8,3,7,2,4,9,7,8,7,8,3,5,
%U 7,0,0,0,5,9,0,3,7,6,6,7,2,6,0,4,5,4,4,3,4,6,7,8,6,8,7,1,8,2,1,3
%N Decimal expansion of tangent of 4 degrees.
%C This sequence is also decimal expansion of cotangent of 86 degrees.  _Mohammad K. Azarian_, Jun 29 2013
%H Ivan Panchenko, <a href="/A019902/b019902.txt">Table of n, a(n) for n = 0..1000</a>
%e 0.0699268...
%t Join[{0},RealDigits[Tan[4 Degree],10,120][[1]]] (* _Harvey P. Dale_, Apr 13 2016 *)
%K nonn,cons
%O 0,2
%A _N. J. A. Sloane_.
%E Zero added in front  _R. J. Mathar_, Feb 05 2009
