Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 30 |
5 | 653 |
6 | 13762 |
7 | 304295 |
8 | 7251598 |
9 | 187783369 |
10 | 5287733418 |
11 | 161516858963 |
12 | 5332258661782 |
13 | 189493508862461 |
14 | 7219703867130466 |
15 | 293780009979371503 |
16 | 12721918893479808030 |
17 | 584361555380576356625 |
18 | 28385640762100638931546 |
[0,0,0,1,30,653,13762,304295,7251598,187783369, 5287733418,161516858963,5332258661782, 189493508862461,7219703867130466, 293780009979371503,12721918893479808030, 584361555380576356625,28385640762100638931546] |