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!)

A015508 as a simple table

n a(n)
1 1
2 1
3 9
4 522
5 209322
6 586520244
7 11501075464596
8 1578614616119517768
9 1516734501782248791012168
10 10200952598655696033329019125136
11 480252779391204632593567857157274897424
12 158269444415262012661462389451687149577571916192

[1,1,9,522,209322,586520244,11501075464596,
 1578614616119517768,1516734501782248791012168,
 10200952598655696033329019125136,
 480252779391204632593567857157274897424,
 158269444415262012661462389451687149577571916192]

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 August 11 12:12 EDT 2022. Contains 356065 sequences. (Running on oeis4.)