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!)

A147335 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 3
11 7
12 13
13 21
14 43
15 105
16 255
17 713
18 2327
19 7879
20 28233
21 105483
22 441751
23 1976665
24 9809483
25 52365589
26 307831711 

[1,1,1,1,1,1,1,1,1,3,7,13,21,43,105,255,713,2327,
 7879,28233,105483,441751,1976665,9809483,52365589,
 307831711]

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 9 09:10 EDT 2024. Contains 372347 sequences. (Running on oeis4.)