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A019907
Decimal expansion of tangent of 9 degrees.
3
1, 5, 8, 3, 8, 4, 4, 4, 0, 3, 2, 4, 5, 3, 6, 2, 9, 3, 8, 3, 8, 8, 8, 3, 0, 9, 2, 6, 9, 4, 3, 6, 6, 4, 1, 1, 4, 3, 3, 9, 1, 6, 2, 1, 6, 0, 7, 3, 7, 3, 3, 2, 9, 7, 2, 3, 1, 7, 4, 0, 9, 9, 5, 0, 3, 5, 6, 5, 7, 6, 3, 7, 1, 4, 2, 7, 1, 3, 9, 8, 0, 9, 5, 9, 8, 2, 0, 6, 8, 6, 7, 1, 1, 6, 7, 6, 8, 3, 9
OFFSET
0,2
COMMENTS
Also the decimal expansion of cotangent of 81 degrees. - Mohammad K. Azarian, Jun 30 2013
MATHEMATICA
RealDigits[Tan[9 Degree], 10, 120][[1]] (* Harvey P. Dale, Aug 23 2020 *)
CROSSREFS
Sequence in context: A099872 A097908 A198612 * A248007 A212194 A212162
KEYWORD
nonn,cons
AUTHOR
STATUS
approved