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!)

A147337 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 9
8 21
9 61
10 255
11 1001
12 4645
13 25381
14 168687
15 1415389 

[1,1,1,1,1,1,9,21,61,255,1001,4645,25381,168687,
 1415389]

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 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)