login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A213880
as a simple table
n
a(n)
1
45
2
3960
3
279720
4
16798320
5
839991600
6
33599966400
7
1007999899200
8
20159999798400
9
201599999798400
[45,3960,279720,16798320,839991600,33599966400, 1007999899200,20159999798400,201599999798400]
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 23 06:58 EDT 2024. Contains 371906 sequences. (Running on oeis4.)