login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A003181 as a simple table

n a(n)
0 2
1 2
2 8
3 68
4 3904
5 37329264
6 25626412300941056
7 67516342973185974302549277749387264
8 2871827610052485009904013737758920847602293486924450772201235462734479360

[2,2,8,68,3904,37329264,25626412300941056,
 67516342973185974302549277749387264,
 28718276100524850099040137377589208476022934869244\
 50772201235462734479360]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 24 23:25 EDT 2021. Contains 346273 sequences. (Running on oeis4.)