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!)

A205978 as a simple table

n a(n)
1 81
2 1980
3 27060
4 419088
5 9653376
6 338009472
7 19410499584
8 1690931386368
9 230418338273280
10 52219993101631488
11 18073632573916545024
12 9818099537300641382400
13 8885510832166696098201600 

[81,1980,27060,419088,9653376,338009472,
 19410499584,1690931386368,230418338273280,
 52219993101631488,18073632573916545024,
 9818099537300641382400,8885510832166696098201600]

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 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)