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A117040
Decimal expansion of (cos 1)^(1/5).
0
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
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
KEYWORD
cons,nonn,less
AUTHOR
Mohammad K. Azarian, Apr 16 2006
STATUS
approved