Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 9 |
4 | 46 |
5 | 221 |
6 | 1002 |
7 | 4369 |
8 | 18566 |
9 | 77541 |
10 | 320002 |
11 | 1309529 |
12 | 5326686 |
13 | 21572461 |
14 | 87087002 |
15 | 350739489 |
16 | 1410132406 |
17 | 5662052981 |
18 | 22712782002 |
19 | 91044838249 |
20 | 364760483726 |
21 | 1460785327101 |
22 | 5848371485002 |
23 | 23409176469809 |
24 | 93683777468646 |
[1,1,2,9,46,221,1002,4369,18566,77541,320002, 1309529,5326686,21572461,87087002,350739489, 1410132406,5662052981,22712782002,91044838249, 364760483726,1460785327101,5848371485002, 23409176469809,93683777468646] |