A019855 Decimal expansion of sine of 46 degrees.

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

Offset

0,1

Comments

An algebraic number of degree 12 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 12

Formula

Equals 2*A019832*A019876. - R. J. Mathar, Jan 17 2021

Example

0.71933980...

Mathematica

RealDigits[Sin[46 Degree], 10, 120][[1]] (* Harvey P. Dale, Jan 14 2015 *)

Prog

(PARI) sin(23/90*Pi) \\ Charles R Greathouse IV, Nov 05 2017

Crossrefs

Sequence in context: A280704 A364501 A069609 * A200288 A117493 A177515

Adjacent sequences: A019852 A019853 A019854 * A019856 A019857 A019858

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved