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!)

A091534 as a simple table

n a(n)
1 1
2 20
3 10
4 1
5 1120
6 1040
7 290
8 30
9 1
10 123200
11 161920
12 71320
13 14040
14 1340
15 60
16 1
17 22422400
18 37452800
19 22097600
20 6263040
21 958720
22 82800
23 4000
24 100
25 1
26 6098892800
27 12222918400
28 8928102400
29 3257116800
30 675281600
31 84782880
32 6625920
33 322000

[1,20,10,1,1120,1040,290,30,1,123200,161920,71320,
 14040,1340,60,1,22422400,37452800,22097600,
 6263040,958720,82800,4000,100,1,6098892800,
 12222918400,8928102400,3257116800,675281600,
 84782880,6625920,322000]

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 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)