login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A197898
as a simple table
n
a(n)
1
1
2
2
3
20
4
246
5
6587
6
330041
7
36098316
8
7888993357
9
3400193363030
[1,2,20,246,6587,330041,36098316,7888993357, 3400193363030]
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 September 12 11:08 EDT 2024. Contains 375850 sequences. (Running on oeis4.)
