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!)

A352281 as a simple table

n a(n)
1 2
2 12
3 36
4 180
5 720
6 2520
7 27720
8 110880
9 720720
10 10810800
11 122522400
12 1396755360
13 6983776800
14 160626866400
15 4497552259200
16 130429015516800
17 2021649740510400
18 74801040398884800
19 3066842656354276800
20 263748468446467804800
21 18594267025475980238400

[2,12,36,180,720,2520,27720,110880,720720,
 10810800,122522400,1396755360,6983776800,
 160626866400,4497552259200,130429015516800,
 2021649740510400,74801040398884800,
 3066842656354276800,263748468446467804800,
 18594267025475980238400]

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 August 1 11:07 EDT 2024. Contains 374817 sequences. (Running on oeis4.)