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!)

A088255 as a simple table

n a(n)
1 4
2 6
3 30
4 420
5 2310
6 43890
7 1138830
8 17160990
9 300690390
10 17100553470

[4,6,30,420,2310,43890,1138830,17160990,300690390,
 17100553470]

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 May 8 02:15 EDT 2024. Contains 372317 sequences. (Running on oeis4.)