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 | 1 |
9 | 1 |
10 | 1 |
11 | 1 |
12 | 1 |
13 | 7 |
14 | 7 |
15 | 21 |
16 | 21 |
17 | 55 |
18 | 55 |
19 | 263 |
20 | 263 |
21 | 1645 |
22 | 1645 |
23 | 13423 |
24 | 13423 |
[1,1,1,1,1,1,1,1,1,1,1,1,7,7,21,21,55,55,263,263, 1645,1645,13423,13423] |