login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A217990
as a simple table
n
a(n)
1
1
2
2
3
5
4
10
5
17
6
26
7
37
8
50
9
65
10
82
11
101
12
122
13
145
14
170
15
197
16
226
17
257
18
290
19
420
[1,2,5,10,17,26,37,50,65,82,101,122,145,170,197, 226,257,290,420]
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 24 08:09 EDT 2024. Contains 371922 sequences. (Running on oeis4.)
