A019880 Decimal expansion of sine of 71 degrees.

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

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Comments

Equals sin(71*Pi/180). - Wesley Ivan Hurt, Sep 01 2014

An algebraic number of degree 48 and denominator 2. - Charles R Greathouse IV, Nov 06 2017

Examples

			0.9455185755993168103481247075194031776764587259189527030101...
		

Links

• Ivan Panchenko, Table of n, a(n) for n = 0..1000
• Index entries for algebraic numbers, degree 48

Programs

Maple

Digits:=100: evalf(sin(71*Pi/180)); # Wesley Ivan Hurt, Sep 01 2014

Mathematica

First@RealDigits[Sin[71 Degree], 10, 120] (* Michael De Vlieger, Aug 31 2014 *)

PARI

sin(71/180*Pi) \\ Charles R Greathouse IV, Nov 06 2017