login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A221554
as a simple table
n
a(n)
1
4
2
494
3
47976
4
4107189
5
354947070
6
30632388919
7
2643033185667
8
228021702640082
9
19671424819923462
[4,494,47976,4107189,354947070,30632388919, 2643033185667,228021702640082,19671424819923462]
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 10:43 EDT 2024. Contains 371967 sequences. (Running on oeis4.)
