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

 


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

A009613 as a simple table

n a(n)
0 0
1 2
2 16
3 392
4 21376
5 1875872
6 227105536
7 35750690432
8 7110343684096
9 1750588208886272
10 523940264885702656
11 187423773435078920192
12 78905518064423548911616
13 38568578386644134655598592

[0,2,16,392,21376,1875872,227105536,35750690432,
 7110343684096,1750588208886272,523940264885702656,
 187423773435078920192,78905518064423548911616,
 38568578386644134655598592]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | 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 September 19 03:32 EDT 2024. Contains 376004 sequences. (Running on oeis4.)