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 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 17 |
9 | 41 |
10 | 75 |
11 | 189 |
12 | 781 |
13 | 2423 |
14 | 8297 |
15 | 41313 |
16 | 246219 |
17 | 1447691 |
18 | 8722011 |
19 | 58593249 |
20 | 472152107 |
21 | 3875447631 |
[1,1,1,1,1,1,1,17,41,75,189,781,2423,8297,41313, 246219,1447691,8722011,58593249,472152107, 3875447631] |