A019835 Decimal expansion of sine of 26 degrees.

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

Offset

0,1

Comments

An algebraic number of degree 12 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 12

Formula

Equals 2*A019822*A019886. - R. J. Mathar, Jan 17 2021

Example

0.43837114...

Mathematica

RealDigits[Sin[26 Degree], 10, 120][[1]] (* Harvey P. Dale, Jul 23 2021 *)

Prog

(PARI) sin(13*Pi/90) \\ Charles R Greathouse IV, Aug 27 2017

Crossrefs

Sequence in context: A077589 A114941 A161016 * A200345 A021962 A097672

Adjacent sequences: A019832 A019833 A019834 * A019836 A019837 A019838

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved