Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 10 |
4 | 53 |
5 | 390 |
6 | 2794 |
7 | 21215 |
8 | 167055 |
9 | 1347999 |
10 | 11084015 |
11 | 92708718 |
12 | 786663767 |
13 | 6757618852 |
[0,1,10,53,390,2794,21215,167055,1347999,11084015, 92708718,786663767,6757618852] |