Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 9 |
4 | 26 |
5 | 68 |
6 | 198 |
7 | 536 |
8 | 1660 |
9 | 4769 |
10 | 15945 |
11 | 46240 |
12 | 165732 |
13 | 488268 |
14 | 1848866 |
15 | 5852344 |
[1,3,9,26,68,198,536,1660,4769,15945,46240,165732, 488268,1848866,5852344] |