Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #10 Aug 04 2020 19:47:34
%S 4,3,3,1,4,7,5,8,7,4,2,8,4,1,5,5,5,4,5,5,4,6,1,6,7,7,5,4,5,5,7,4,4,1,
%T 3,5,8,3,6,8,1,6,3,8,3,0,3,4,0,8,3,6,3,5,0,1,8,9,2,3,6,3,2,7,3,7,4,8,
%U 9,7,8,4,3,7,9,8,4,6,6,2,8,9,0,6,1,3,7,8,3,3,9,7,0,6,7,5,4,5,2
%N Decimal expansion of tangent of 77 degrees.
%C Also the decimal expansion of cotangent of 13 degrees. - _Ivan Panchenko_, Sep 01 2014
%H Ivan Panchenko, <a href="/A019975/b019975.txt">Table of n, a(n) for n = 1..1000</a>
%t RealDigits[Tan[77 Degree],10,120][[1]] (* _Harvey P. Dale_, Aug 04 2020 *)
%K nonn,cons
%O 1,1
%A _N. J. A. Sloane_.