Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 8 |
7 | 70 |
8 | 724 |
9 | 10975 |
10 | 271378 |
11 | 12152603 |
12 | 1029799448 |
13 | 166102803505 |
14 | 50667847301581 |
[0,0,0,0,1,8,70,724,10975,271378,12152603, 1029799448,166102803505,50667847301581] |