Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 41 |
3 | 0 |
4 | 690 |
5 | 16925 |
6 | 0 |
7 | 7150 |
8 | 237652 |
9 | 4306778 |
10 | 0 |
11 | 58760 |
12 | 2518957 |
13 | 56864524 |
14 | 910734615 |
15 | 0 |
16 | 420182 |
17 | 22417804 |
18 | 613687758 |
19 | 11675167470 |
20 | 174833737848 |
[0,0,41,0,690,16925,0,7150,237652,4306778,0,58760, 2518957,56864524,910734615,0,420182,22417804, 613687758,11675167470,174833737848] |