The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A220651 as a simple table

n a(n)
1 1
2 1441
3 816159
4 389859889
5 179768901595
6 85240331175084
7 40274546959211319
8 19024400007896312662
9 8986807181301920000278
10 4245342275704299946914591
11 2005473806376394839453915403
12 947373651435473076102298469864

[1,1441,816159,389859889,179768901595,
 85240331175084,40274546959211319,
 19024400007896312662,8986807181301920000278,
 4245342275704299946914591,
 2005473806376394839453915403,
 947373651435473076102298469864]

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 May 20 08:05 EDT 2024. Contains 372703 sequences. (Running on oeis4.)