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!)

A264690 as a simple table

n a(n)
1 1
2 1
3 6
4 23
5 84
6 897
7 9292
8 98776
9 1380544
10 20573376
11 451512320
12 8653964800
13 238280574976
14 6409517629440
15 172949221113856

[1,1,6,23,84,897,9292,98776,1380544,20573376,
 451512320,8653964800,238280574976,6409517629440,
 172949221113856]

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 22 18:11 EDT 2024. Contains 371906 sequences. (Running on oeis4.)