Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 9 |
5 | 31 |
6 | 205 |
7 | 1307 |
8 | 12227 |
9 | 171281 |
10 | 3266929 |
11 | 85166971 |
12 | 3120438693 |
13 | 149314103237 |
14 | 10059913232521 |
15 | 894685834014771 |
[1,1,1,9,31,205,1307,12227,171281,3266929, 85166971,3120438693,149314103237,10059913232521, 894685834014771] |