Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 3 |
1 | 1 |
2 | 3 |
3 | 15 |
4 | 95 |
5 | 690 |
6 | 5481 |
7 | 46376 |
8 | 411255 |
9 | 3781635 |
10 | 35791910 |
11 | 346821930 |
12 | 3427001253 |
13 | 34425730640 |
14 | 350732771160 |
15 | 3617153918640 |
16 | 37703805776935 |
17 | 396716804816265 |
18 | 4209161209968825 |
19 | 44993046668984145 |
20 | 484176486362971710 |
[3,1,3,15,95,690,5481,46376,411255,3781635, 35791910,346821930,3427001253,34425730640, 350732771160,3617153918640,37703805776935, 396716804816265,4209161209968825, 44993046668984145,484176486362971710] |