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 | 4 |
5 | 48 |
6 | 584 |
7 | 8096 |
8 | 127296 |
9 | 2241856 |
10 | 43770144 |
11 | 939182976 |
12 | 21981580224 |
13 | 557527020544 |
14 | 15236894019072 |
15 | 446459870047232 |
16 | 13964134704426752 |
17 | 464407462322500608 |
[0,0,0,4,48,584,8096,127296,2241856,43770144, 939182976,21981580224,557527020544,15236894019072, 446459870047232,13964134704426752, 464407462322500608] |