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!)

A136628 as a simple table

n a(n)
0 0
1 1
2 1
3 3
4 9
5 29
6 105
7 390
8 1528
9 6119
10 25140
11 104936
12 444637
13 1905331
14 8246619
15 35988793
16 158199975
17 699788234
18 3112679085
19 13913394416
20 62465305846
21 281551756181
22 1273583739390
23 5779693081500
24 26306751243309

[0,1,1,3,9,29,105,390,1528,6119,25140,104936,
 444637,1905331,8246619,35988793,158199975,
 699788234,3112679085,13913394416,62465305846,
 281551756181,1273583739390,5779693081500,
 26306751243309]

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 13 00:40 EDT 2024. Contains 375857 sequences. (Running on oeis4.)