A019926 Decimal expansion of tangent of 28 degrees.

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

Offset

0,1

Comments

Also the decimal expansion of cotangent of 62 degrees. - Mohammad K. Azarian, Jun 30 2013

Links

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

Index entries for algebraic numbers, degree 24.

Mathematica

RealDigits[Tan[28 Degree], 10, 120][[1]] (* Harvey P. Dale, Aug 27 2016 *)

Prog

(PARI) tan(7*Pi/45) \\ Charles R Greathouse IV, Apr 30 2026

Crossrefs

Sequence in context: A373672 A382289 A179975 * A249538 A322932 A259619

Adjacent sequences: A019923 A019924 A019925 * A019927 A019928 A019929

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved