login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A138005
Prime numbers n for which nontrivial cycles of the Ducci map do not all have the same length.
1
17, 41, 73, 97, 109, 113, 137
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..7.
CROSSREFS
Cf.
A138004
.
Sequence in context:
A141174
A007519
A163185
*
A267421
A166147
A028886
Adjacent sequences:
A138002
A138003
A138004
*
A138006
A138007
A138008
KEYWORD
nonn
,
more
AUTHOR
T. D. Noe
, Feb 26 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 March 28 15:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)