Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
2 | 0 |
3 | 2 |
4 | 12 |
5 | 56 |
6 | 344 |
7 | 2486 |
8 | 19936 |
9 | 179772 |
10 | 1800566 |
11 | 19867748 |
12 | 238718608 |
13 | 3105919304 |
14 | 43474755484 |
15 | 652732780048 |
16 | 10446585803476 |
17 | 177631436657888 |
[0,2,12,56,344,2486,19936,179772,1800566,19867748, 238718608,3105919304,43474755484,652732780048, 10446585803476,177631436657888] |