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!)

A015507 as a simple table

n a(n)
1 1
2 1
3 8
4 352
5 91520
6 142405120
7 1328924579840
8 74403829376081920
9 24994031979330942894080
10 50376471215620688640734003200
11 609214555257707874214915513922355200
12 44204249911340791820804231319883906967142400

[1,1,8,352,91520,142405120,1328924579840,
 74403829376081920,24994031979330942894080,
 50376471215620688640734003200,
 609214555257707874214915513922355200,
 44204249911340791820804231319883906967142400]

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 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)