OFFSET
0,1
COMMENTS
Also the decimal expansion of cotangent of 78 degrees. - Mohammad K. Azarian, Jun 30 2013
LINKS
Ivan Panchenko, Table of n, a(n) for n = 0..1000
Wikipedia, Exact trigonometric constants
MATHEMATICA
RealDigits[Tan[12 Degree], 10, 120][[1]] (* Harvey P. Dale, May 10 2012 *)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved