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!)

A221387 as a simple table

n a(n)
1 0
2 918
3 284702
4 86673898
5 25415184702
6 7392392443622
7 2142967506078650
8 620488065801083664
9 179590766393598824048

[0,918,284702,86673898,25415184702,7392392443622,
 2142967506078650,620488065801083664,
 179590766393598824048]

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 29 03:41 EDT 2024. Contains 371264 sequences. (Running on oeis4.)