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!)

A146740 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 25
10 25
11 197
12 197
13 1317
14 1317
15 27967
16 27967
17 769895
18 769895
19 31824755
20 31824755
21 2225324253
22 2225324253 

[1,1,1,1,1,1,1,1,25,25,197,197,1317,1317,27967,
 27967,769895,769895,31824755,31824755,2225324253,
 2225324253]

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 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)