login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A066630 Fibonacci numbers which are a nontrivial concatenation of Fibonacci numbers. 0
13, 21, 55, 233, 102334155 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
No more terms less than F(3000). - David Wasserman, May 29 2008
LINKS
EXAMPLE
21 is a Fibonacci number which is a concatenation of 2 and 1 which are themselves Fibonacci numbers.
CROSSREFS
Cf. A000045.
Sequence in context: A137194 A053659 A275243 * A147435 A269309 A203854
KEYWORD
nonn,base,less
AUTHOR
Amarnath Murthy, Dec 28 2001
EXTENSIONS
2 more terms from David Wasserman, May 29 2008
STATUS
approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 9 09:12 EST 2023. Contains 367690 sequences. (Running on oeis4.)