A085660 Decimal expansion of -cos(e).

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

Offset

0,1

Comments

Also real part of -e^(i*e). - Stanislav Sykora, May 16 2012

Links

Table of n, a(n) for n=0..98.

J. Blanck, Exact real arithmetic systems: results of competition, pp. 389-393 of J. Blanck et al., eds., Computability and Complexity in Analysis (CCA 2000), Lect. Notes Computer Science, Springer-Verlag, 2001.

Mathematica

RealDigits[-Cos[E], 10, 120][[1]] (* Harvey P. Dale, Dec 27 2018 *)

Prog

(PARI) -cos(exp(1)) \\ Charles R Greathouse IV, Mar 25 2014

Crossrefs

Sequence in context: A072224 A296547 A203141 * A195703 A174948 A092578

Adjacent sequences: A085657 A085658 A085659 * A085661 A085662 A085663

Keyword

cons,nonn

Author

N. J. A. Sloane, Jul 15 2003

Status

approved