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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A061678 Continued fraction for Sum[ 1/3^(3^n),{n,0,Infinity} ]. 1
0, 2, 1, 2, 3, 26, 1, 2, 2, 1, 2, 19682, 1, 1, 1, 2, 2, 1, 26, 3, 2, 1, 2, 7625597484986, 1, 1, 1, 2, 3, 26, 1, 2, 2, 1, 1, 1, 19682, 2, 1, 2, 2, 1, 26, 3, 2, 1, 2, 443426488243037769948249630619149892802, 1, 1, 1, 2, 3, 26, 1, 2, 2, 1, 2, 19682 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

Harry J. Smith, Table of n, a(n) for n=0,...,382

FORMULA

contfrac(suminf(n=0, 1/3^(3^n)))

EXAMPLE

0.370421175633926798495743189411...

PROG

(PARI) { allocatemem(932245000); default(realprecision, 8000); x=contfrac(suminf(n=0, 1/3^(3^n))); for (n=0, 382, write("b061678.txt", n, " ", x[n+1])) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 26 2009]

CROSSREFS

Cf. A006464.

Sequence in context: A034952 A178463 A118888 * A206425 A131022 A137408

Adjacent sequences:  A061675 A061676 A061677 * A061679 A061680 A061681

KEYWORD

cofr,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Jun 23 2001

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

Content is available under The OEIS End-User License Agreement .

Last modified February 15 21:25 EST 2012. Contains 205857 sequences.