login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A219975
as a simple table
n
a(n)
0
1
1
0
2
1
3
2
4
3
5
28
6
267
7
2744
8
66653
9
2766100
10
141365332
11
13305552648
12
2149055591278
[1,0,1,2,3,28,267,2744,66653,2766100,141365332, 13305552648,2149055591278]
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 September 17 08:27 EDT 2024. Contains 375986 sequences. (Running on oeis4.)