login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A061666 Continued fraction for Pi/e. 2
1, 6, 2, 2, 1, 2, 6, 8, 2, 1, 1, 1, 4, 3, 1, 1, 66, 2, 1, 1, 2, 4, 2, 7, 46, 10, 2, 1, 18, 1, 23, 10, 14, 1, 1, 4, 3, 1, 6, 2, 5, 1, 1, 1, 18, 355, 1, 1, 5, 3, 4, 1, 28, 5, 2, 1, 3, 16, 3, 25, 4, 7, 1, 11, 2, 2, 1, 9, 2, 31, 1, 20, 1, 2, 1, 1, 6, 13, 1, 3, 1, 3, 4, 125, 1, 7, 2, 2, 1, 3, 5, 1, 1, 6, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Harry J. Smith, Table of n, a(n) for n = 1..20000

EXAMPLE

1.155727349790921717910093183... = 1 + 1/(6 + 1/(2 + 1/(2 + 1/(1 + ...))))

MATHEMATICA

ContinuedFraction[Pi/E, 100] (* Harvey P. Dale, Oct 31 2011 *)

PROG

(PARI) contfrac(Pi/exp(1))

(PARI) allocatemem(932245000); default(realprecision, 21000); x=contfrac(Pi/exp(1)); for (n=1, 20000, write("b061666.txt", n, " ", x[n])); \\ Harry J. Smith, Jul 25 2009

CROSSREFS

Cf. A061382.

Sequence in context: A111553 A141473 A068931 * A136708 A020795 A136710

Adjacent sequences:  A061663 A061664 A061665 * A061667 A061668 A061669

KEYWORD

cofr,easy,nonn

AUTHOR

Jason Earls, Jun 16 2001

EXTENSIONS

Extra comma removed from terms by Harry J. Smith, Jul 25 2009

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 18 05:01 EDT 2021. Contains 343994 sequences. (Running on oeis4.)