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!)

A122448 as a simple table

n a(n)
0 1
1 1
2 3
3 10
4 36
5 135
6 525
7 2094
8 8524
9 35266
10 147862
11 626884
12 2682940
13 11575707
14 50295809
15 219879814
16 966487380
17 4268781902
18 18936044682
19 84326759820
20 376853237480
21 1689551241606
22 7597003401186
23 34251504489484

[1,1,3,10,36,135,525,2094,8524,35266,147862,
 626884,2682940,11575707,50295809,219879814,
 966487380,4268781902,18936044682,84326759820,
 376853237480,1689551241606,7597003401186,
 34251504489484]

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 27 23:22 EDT 2024. Contains 372020 sequences. (Running on oeis4.)