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 | 3 |
9 | 5 |
10 | 15 |
11 | 25 |
12 | 43 |
13 | 101 |
14 | 369 |
15 | 1113 |
16 | 5539 |
17 | 16529 |
18 | 75239 |
19 | 298319 |
20 | 1804759 |
21 | 9458781 |
22 | 72980139 |
[1,1,1,1,1,1,1,3,5,15,25,43,101,369,1113,5539, 16529,75239,298319,1804759,9458781,72980139] |