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!)

A009663 as a simple table

n a(n)
0 1
1 4
2 12
3 -128
4 -5232
5 -54848
6 5325504
7 403442176
8 558723328
9 -2994514283520
10 -295655443772416
11 17110494845845504
12 9628494110111469568
13 971219320278689300480
14 -262986198032101769035776

[1,4,12,-128,-5232,-54848,5325504,403442176,
 558723328,-2994514283520,-295655443772416,
 17110494845845504,9628494110111469568,
 971219320278689300480,-262986198032101769035776]

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 February 22 06:21 EST 2024. Contains 370240 sequences. (Running on oeis4.)