login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A085660 Decimal expansion of -cos(e). 2
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 (list; constant; graph; refs; listen; history; text; internal format)
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.

PROG

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

CROSSREFS

Sequence in context: A230155 A072224 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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified June 25 18:15 EDT 2017. Contains 288729 sequences.