login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A009505 as a simple table

n a(n)
0 1
1 -2
2 -8
3 -184
4 -5568
5 -231552
6 -11751296
7 -596164352
8 -4342886400
9 10035384119296
10 3825733461393408
11 1266087931055144960
12 431690972162311487488
13 158346541732411570847744
14 63296242766270753646313472

[1,-2,-8,-184,-5568,-231552,-11751296,-596164352,
 -4342886400,10035384119296,3825733461393408,
 1266087931055144960,431690972162311487488,
 158346541732411570847744,
 63296242766270753646313472]

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 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)