login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A018489
as a simple table
n
a(n)
1
1
2
2
3
4
4
5
5
10
6
20
7
25
8
50
9
100
10
125
11
250
12
500
[1,2,4,5,10,20,25,50,100,125,250,500]
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 April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)