A019826 Decimal expansion of sine of 17 degrees.

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

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Comments

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

Programs

PARI

sin(17*Pi/180) \\ Charles R Greathouse IV, Aug 27 2017

Formula

Equals A019825 * A019898 + A019810 * A019883. - R. J. Mathar, Jan 27 2021