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!)

A002665 as a simple table

n a(n)
0 0
1 1
2 1
3 2
4 5
5 34
6 985
7 1151138
8 1116929202845
9 1480063770341062927127746
10 1846425204836010506550936273411258268076151412465

[0,1,1,2,5,34,985,1151138,1116929202845,
 1480063770341062927127746,
 1846425204836010506550936273411258268076151412465]

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 March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)