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!)

A177548 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 120
6 720
7 5025
8 40080
9 359640
10 3585600
11 39322800
12 470448000
13 6097392939
14 85106238492
15 1272746220570
16 20302567148160
17 344103461618400
18 6175195781293440
19 116975122363277289
20 2332451810975205960
21 48833870901559002540
22 1071107370496773577440

[1,1,2,6,24,120,720,5025,40080,359640,3585600,
 39322800,470448000,6097392939,85106238492,
 1272746220570,20302567148160,344103461618400,
 6175195781293440,116975122363277289,
 2332451810975205960,48833870901559002540,
 1071107370496773577440]

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 29 01:21 EDT 2023. Contains 361596 sequences. (Running on oeis4.)