A019840 - OEIS

A019840

Decimal expansion of sine of 31 degrees.

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

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

OFFSET

0,1

COMMENTS

This sequence is also decimal expansion of cosine of 59 degrees. - Mohammad K. Azarian, Jun 29 2013

An algebraic number of degree 48 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 48

PROG

(PARI) sin(31*Pi/180) \\ Charles R Greathouse IV, Aug 27 2017

CROSSREFS