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!)

A271733 as a simple table

n a(n)
4 1
5 0
6 15
7 35
8 385
9 2331
10 13335
11 88110
12 629200
13 4811235
14 35992957
15 276332420
16 2325570065
17 20036259075
18 171879027000
19 1583318184855
20 14476456463826
21 139849724906591
22 1347082690705367
23 13909222770509990
24 144001190692525628
25 1519193757875044900

[1,0,15,35,385,2331,13335,88110,629200,4811235,
 35992957,276332420,2325570065,20036259075,
 171879027000,1583318184855,14476456463826,
 139849724906591,1347082690705367,
 13909222770509990,144001190692525628,
 1519193757875044900]

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 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)