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!)

A217364 as a simple table

n a(n)
0 1
1 2
2 20
3 280
4 4560
5 80960
6 1520064
7 29680640
8 596593920
9 12262581760
10 256556410880
11 5445566730240
12 116974976102400
13 2538140268625920
14 55548588652625920
15 1224777962595287040
16 27180522769369333760
17 606648758810237337600

[1,2,20,280,4560,80960,1520064,29680640,596593920,
 12262581760,256556410880,5445566730240,
 116974976102400,2538140268625920,
 55548588652625920,1224777962595287040,
 27180522769369333760,606648758810237337600]

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 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)