Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 70 |
4 | 6516 |
5 | 1741480 |
6 | 1297416720 |
7 | 2686765690144 |
8 | 15449867954722880 |
[1,3,70,6516,1741480,1297416720,2686765690144, 15449867954722880] |