login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A011758
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
-1
7
-1
8
1
9
1
10
-1
11
1
12
-1
13
1
[1,1,1,1,1,-1,-1,1,1,-1,1,-1,1]
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 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)