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!)

A032320 as a simple table

n a(n)
1 2
2 2
3 12
4 126
5 1800
6 33540
7 757680
8 20149290
9 616940520
10 21378058800
11 827126546400
12 35346832387020
13 1653593623521840
14 84055016334088800
15 4613207941230688800
16 271883701342581277950
17 17125855412989960236600
18 1148187688612239672677280
19 81635218693106948988998880

[2,2,12,126,1800,33540,757680,20149290,616940520,
 21378058800,827126546400,35346832387020,
 1653593623521840,84055016334088800,
 4613207941230688800,271883701342581277950,
 17125855412989960236600,1148187688612239672677280,
 81635218693106948988998880]

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 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)