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!)

A132847 as a simple table

n a(n)
0 1
1 2
2 9
3 42
4 270
5 1785
6 13657
7 108606
8 943677
9 8534290
10 82099523
11 819569205
12 8575756709
13 92782439316
14 1042810799150
15 12077608219410
16 144446181373140
17 1774918640030754
18 22425992057948620
19 290381947113460848

[1,2,9,42,270,1785,13657,108606,943677,8534290,
 82099523,819569205,8575756709,92782439316,
 1042810799150,12077608219410,144446181373140,
 1774918640030754,22425992057948620,
 290381947113460848]

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 20 12:19 EDT 2024. Contains 375331 sequences. (Running on oeis4.)