A111481 Decimal expansion of the fifth root of sine of 1 degree.

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

Offset

0,1

Comments

An algebraic number of degree 240 and denominator 2. - Charles R Greathouse IV, Aug 26 2017

Links

Table of n, a(n) for n=0..99.

Index entries for algebraic numbers, degree 240

Example

0.445011325300946543222761...

Maple

evalf(root[5](sin(Pi/180))) ; # R. J. Mathar, Oct 03 2011

Mathematica

First[RealDigits[Sin[Pi/180]^(1/5), 10, 100]] (* Paolo Xausa, Jun 18 2024 *)

Prog

(PARI) sqrtn(sin(Pi/180), 5) \\ Charles R Greathouse IV, Aug 26 2017

Crossrefs

Cf. A019810.

Sequence in context: A182065 A325487 A239351 * A111763 A159892 A255241

Adjacent sequences: A111478 A111479 A111480 * A111482 A111483 A111484

Keyword

nonn,cons

Author

Mohammad K. Azarian, Nov 15 2005

Status

approved