Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 20 |
5 | 804 |
6 | 108304 |
7 | 49833296 |
8 | 87606851264 |
9 | 641794234287360 |
10 | 19783636266156204928 |
11 | 2512584289692759254055168 |
12 | 1295158553795409705964052724736 |
13 | 2690610592205668589191756477437574144 |
[1,1,2,20,804,108304,49833296,87606851264, 641794234287360,19783636266156204928, 2512584289692759254055168, 1295158553795409705964052724736, 2690610592205668589191756477437574144] |