A117040 Decimal expansion of (cos 1)^(1/5).

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

Offset

0,1

Comments

By the Lindemann-Weierstrass theorem, this constant is transcendental. - Charles R Greathouse IV, May 13 2019

Links

Table of n, a(n) for n=0..104.

Index entries for transcendental numbers

Example

0.884152876501779743252592671517560219187166439193989124966280568341....

Mathematica

RealDigits[Surd[Cos[1], 5], 10, 120][[1]] (* Harvey P. Dale, Jul 10 2017 *)

Prog

(PARI) sqrtn(cos(1), 5) \\ Charles R Greathouse IV, May 13 2019

Crossrefs

Cf. A049470.

Sequence in context: A256489 A129404 A222075 * A085669 A154012 A154845

Adjacent sequences: A117037 A117038 A117039 * A117041 A117042 A117043

Keyword

cons,nonn,less

Author

Mohammad K. Azarian, Apr 16 2006

Status

approved