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!)

A331616 as a simple table

n a(n)
0 1
1 1
2 3
3 12
4 61
5 380
6 2783
7 23240
8 217817
9 2267472
10 25924827
11 322257408
12 4325450325
13 62374428480
14 961296291447
15 15754664717184
16 273537984529713
17 5016337928401152
18 96871316157146163
19 1964030207217042432
20 41706446669511523821
21 925774982414999202816

[1,1,3,12,61,380,2783,23240,217817,2267472,
 25924827,322257408,4325450325,62374428480,
 961296291447,15754664717184,273537984529713,
 5016337928401152,96871316157146163,
 1964030207217042432,41706446669511523821,
 925774982414999202816]

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 18 15:44 EDT 2024. Contains 371780 sequences. (Running on oeis4.)