Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 13 |
5 | 90 |
6 | 726 |
7 | 7089 |
8 | 78369 |
9 | 973404 |
10 | 13377156 |
11 | 201443165 |
12 | 3297443264 |
13 | 58304208767 |
14 | 1107693755122 |
[0,1,3,13,90,726,7089,78369,973404,13377156, 201443165,3297443264,58304208767,1107693755122] |