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!)

A275255 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 5
6 30
7 930
8 865833
9 749667649743
10 562001585071942995616767
11 315845781623376380137718569771289227717728016656

[1,1,1,2,5,30,930,865833,749667649743,
 562001585071942995616767,
 315845781623376380137718569771289227717728016656]

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 October 2 20:53 EDT 2022. Contains 357230 sequences. (Running on oeis4.)