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!)

A316921 as a simple table

n a(n)
1 5
2 21
3 31
4 137
5 594
6 2574
7 15118
8 95244
9 569635
10 3550989
11 22664602
12 142267931
13 895070740
14 5670787406
15 35824811579
16 226112280654
17 1429458076391
18 9034826810108
19 57079202265029
20 360713789484186
21 2279666370535566

[5,21,31,137,594,2574,15118,95244,569635,3550989,
 22664602,142267931,895070740,5670787406,
 35824811579,226112280654,1429458076391,
 9034826810108,57079202265029,360713789484186,
 2279666370535566]

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 May 17 02:55 EDT 2022. Contains 353727 sequences. (Running on oeis4.)