Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 12 |
4 | 447 |
5 | 47412 |
6 | 13756977 |
7 | 10906862650 |
8 | 23635238362194 |
9 | 140000241129382544 |
[0,1,12,447,47412,13756977,10906862650, 23635238362194,140000241129382544] |