A019858 Decimal expansion of sine of 49 degrees.

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

Offset

0,1

Comments

An algebraic number of degree 48 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 48

Formula

Equals A019851 * A019892 + A019816 * A019857. - R. J. Mathar, Jan 27 2021

Prog

(PARI) sin(49/180*Pi) \\ Charles R Greathouse IV, Nov 05 2017

Crossrefs

Sequence in context: A112407 A154195 A280870 * A289032 A289005 A225408

Adjacent sequences: A019855 A019856 A019857 * A019859 A019860 A019861

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved