A019813 - OEIS

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

A019813

Decimal expansion of sine of 4 degrees.

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

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

OFFSET

0,2

COMMENTS

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*A019811*A019897. - R. J. Mathar, Jan 17 2021

EXAMPLE

0.06975...