login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A006205
as a simple table
n
a(n)
1
0
2
0
3
1
4
0
5
2
6
2
7
4
8
14
9
52
10
555
11
1257
12
7934
13
66757
14
336297
15
2558894
16
33642945
17
250637748
18
1653170339
[0,0,1,0,2,2,4,14,52,555,1257,7934,66757,336297, 2558894,33642945,250637748,1653170339]
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 April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)