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!)

A146608 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 3
8 9
9 21
10 41
11 85
12 247
13 661
14 2133
15 7669
16 30043
17 131633
18 623713
19 3176911
20 18218893
21 109622217
22 754540743
23 5491953507
24 45422445535 

[1,1,1,1,1,1,3,9,21,41,85,247,661,2133,7669,30043,
 131633,623713,3176911,18218893,109622217,
 754540743,5491953507,45422445535]

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 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)