A019841 Decimal expansion of sine of 32 degrees.

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

Offset

0,1

Comments

This sequence is also the decimal expansion of the cosine of 58 degrees. - Mohammad K. Azarian, Jun 29 2013

An algebraic number of degree 24 and denominator 2. - Charles R Greathouse IV, Aug 27 2017

Links

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

Index entries for algebraic numbers, degree 24

Formula

Equals 2*A019825*A019883. - R. J. Mathar, Jan 17 2021

Example

0.52991926...

Mathematica

RealDigits[Sin[32 Degree], 10, 120][[1]] (* Harvey P. Dale, Mar 16 2019 *)

Prog

(PARI) sin(8*Pi/45) \\ Charles R Greathouse IV, Aug 27 2017

Crossrefs

Sequence in context: A063761 A255899 A348408 * A064582 A197374 A119946

Adjacent sequences: A019838 A019839 A019840 * A019842 A019843 A019844

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved