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!)

A197991 as a simple table

n a(n)
1 1
2 7
3 22
4 257
5 5769
6 258173
7 21854361
8 3617298480
9 1166269109887
10 731687066483043

[1,7,22,257,5769,258173,21854361,3617298480,
 1166269109887,731687066483043]

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 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)