login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A004666
Powers of 3 written in base 12. (Next term contains a non-decimal character.)
0
1, 3, 9, 23, 69, 183, 509, 1323, 3969
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
0,2
COMMENTS
If we use hexadecimal characters, the sequence can be extended as follows: 1, 3, 9, 23, 69, 183, 509, 1323, 3969, b483, 2a209, 86623, 217669, 64a783, ... - Neven Juric, Apr 20 2008
LINKS
Table of n, a(n) for n=0..8.
CROSSREFS
Sequence in context:
A047045
A164949
A146661
*
A196488
A108488
A018334
Adjacent sequences:
A004663
A004664
A004665
*
A004667
A004668
A004669
KEYWORD
nonn
,
base
AUTHOR
N. J. A. Sloane
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 August 17 07:15 EDT 2024. Contains 375200 sequences. (Running on oeis4.)