login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A006853
as a simple table
n
a(n)
0
2
1
2
2
4
3
18
4
648
5
3140062
6
503483766022188
7
171522187398423323340476473786538
[2,2,4,18,648,3140062,503483766022188, 171522187398423323340476473786538]
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 29 06:15 EDT 2024. Contains 371265 sequences. (Running on oeis4.)