The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A089409 Even-indexed terms of A089413. 1
1, 1, 2, 4, 5, 11, 11, 17, 22, 24, 36 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
Table of n, a(n) for n=0..10.
CROSSREFS
Sequence in context: A177244 A367368 A296346 * A287269 A136988 A074725
Adjacent sequences: A089406 A089407 A089408 * A089410 A089411 A089412
KEYWORD
nonn
AUTHOR
Antti Karttunen, Nov 29 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 12 10:07 EDT 2024. Contains 373329 sequences. (Running on oeis4.)