A019971 Decimal expansion of tangent of 73 degrees.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Comments

Also the decimal expansion of cotangent of 17 degrees. - Ivan Panchenko, Sep 01 2014

Examples

			3.27085261848414086530885625730541077710594268431881...
		

Links

• Ivan Panchenko, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A019882.

Programs

Magma

SetDefaultRealField(RealField(100)); R:= RealField(); Tan(73*Pi(R)/180); // G. C. Greubel, Nov 20 2018

Mathematica

RealDigits[Tan[73*Pi/180], 10, 100][[1]] (* G. C. Greubel, Nov 20 2018 *)

PARI

default(realprecision, 100); tan(73*Pi/180) \\ G. C. Greubel, Nov 20 2018

Sage

numerical_approx(tan(73*pi/180), digits=100) # G. C. Greubel, Nov 20 2018