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!)

A224080 as a simple table

n a(n)
1 1
2 1
3 4
4 25
5 231
6 2701
7 38963
8 662929
9 13037608
10 290586301
11 7241964357
12 199511192233
13 6020966627261
14 197526938563501
15 6999280556977816
16 266408120037084577
17 10840080711977589375
18 469561023814159909981
19 21573682777922810043335
20 1047866254345761285979321

[1,1,4,25,231,2701,38963,662929,13037608,
 290586301,7241964357,199511192233,6020966627261,
 197526938563501,6999280556977816,
 266408120037084577,10840080711977589375,
 469561023814159909981,21573682777922810043335,
 1047866254345761285979321]

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 30 21:27 EDT 2024. Contains 372974 sequences. (Running on oeis4.)