login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A156469
as a simple table
n
a(n)
2
1
3
4
4
54
5
112
6
5414
7
21624
8
2133044
9
23029656
10
5468265896
11
163052061000
12
97305384072800
[1,4,54,112,5414,21624,2133044,23029656, 5468265896,163052061000,97305384072800]
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 November 28 14:45 EST 2023. Contains 367419 sequences. (Running on oeis4.)
