login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A000942
as a simple table
n
a(n)
1
1
2
1
3
1
4
3
5
4
6
12
7
26
8
77
9
204
10
624
11
1817
12
5585
13
17007
14
52803
15
164001
16
514009
17
1615044
18
5100324
19
16152134
20
51324864
[1,1,1,3,4,12,26,77,204,624,1817,5585,17007,52803, 164001,514009,1615044,5100324,16152134,51324864]
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 8 00:02 EDT 2024. Contains 372317 sequences. (Running on oeis4.)