A019853 Decimal expansion of sine of 44 degrees.

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

Offset

0,1

Comments

This sequence is also decimal expansion of cosine of 46 degrees. - Mohammad K. Azarian, Jun 29 2013

An algebraic number of degree 24 and denominator 2. - Charles R Greathouse IV, Nov 05 2017

Links

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

Index entries for algebraic numbers, degree 24

Formula

Equals 2*A019831*A019877. - R. J. Mathar, Jan 17 2021

Example

0.69465837...

Mathematica

RealDigits[Sin[44 Degree], 10, 120][[1]] (* Harvey P. Dale, Sep 22 2014 *)

Prog

(PARI) sin(11/45*Pi) \\ Charles R Greathouse IV, Nov 05 2017

Crossrefs

Sequence in context: A201130 A248759 A073240 * A007332 A246041 A131691

Adjacent sequences: A019850 A019851 A019852 * A019854 A019855 A019856

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved