A019929 Decimal expansion of tangent of 31 degrees.

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

Offset

0,1

Comments

Also the decimal expansion of cotangent of 59 degrees. - Ivan Panchenko, Sep 01 2014

Links

Ivan Panchenko, Table of n, a(n) for n = 0..1000

Index entries for algebraic numbers, degree 24

Mathematica

RealDigits[Tan[31 Degree], 10, 120][[1]] (* Harvey P. Dale, Sep 28 2015 *)

Prog

(PARI) tan(31*Pi/180) \\ Charles R Greathouse IV, Nov 26 2024

Crossrefs

Sequence in context: A066604 A081550 A252244 * A368206 A021866 A258760

Adjacent sequences: A019926 A019927 A019928 * A019930 A019931 A019932

Keyword

nonn,cons

Author

N. J. A. Sloane.

Status

approved