A019814 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A019814

Decimal expansion of sine of 5 degrees.

9

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

0,2

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 A019813 * A019898 + A019810 * A019895. - R. J. Mathar, Jan 27 2021

EXAMPLE

0.087155...

MATHEMATICA

Join[{0}, RealDigits[Sin[5 Degree], 10, 120][[1]]] (* Harvey P. Dale, Jun 06 2018 *)

PROG

(PARI) sin(Pi/36) \\ Charles R Greathouse IV, Aug 27 2017

CROSSREFS

Cf. A019810, A019813, A019895, A019898.

Sequence in context: A255699 A343965 A201768 * A010528 A016583 A124473

Adjacent sequences: A019811 A019812 A019813 * A019815 A019816 A019817

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

EXTENSIONS

Zero added in front by R. J. Mathar, Feb 05 2009

STATUS

approved