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!)

A030247 as a simple table

n a(n)
0 1
1 1
2 3
3 138
4 700688
5 794734575200
6 307047114275109035760
7 61899500454067972015948863454485
8 9279375475116928325576506574232168143663715776 

[1,1,3,138,700688,794734575200,
 307047114275109035760,
 61899500454067972015948863454485,
 9279375475116928325576506574232168143663715776]

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 24 15:42 EDT 2024. Contains 371960 sequences. (Running on oeis4.)