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!)

A022111 as a simple table

n a(n)
0 1
1 20
2 263
3 2878
4 28449
5 264048
6 2350651
7 20332466
8 172311557
9 1438844836
10 11885079999
11 97387603014
12 793247778025
13 6432389826584
14 51985193621507
15 419076145997722
16 3371967484999053
17 27092843456412492

[1,20,263,2878,28449,264048,2350651,20332466,
 172311557,1438844836,11885079999,97387603014,
 793247778025,6432389826584,51985193621507,
 419076145997722,3371967484999053,
 27092843456412492]

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 13 15:50 EDT 2024. Contains 372521 sequences. (Running on oeis4.)