Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 2 |
10 | 1 |
11 | 1 |
12 | 2 |
13 | 5 |
14 | 4 |
15 | 15 |
16 | 15 |
17 | 16 |
18 | 35 |
19 | 91 |
20 | 90 |
21 | 158 |
22 | 345 |
23 | 586 |
24 | 694 |
25 | 1549 |
26 | 2700 |
27 | 3363 |
[0,0,1,0,1,0,0,0,2,1,1,2,5,4,15,15,16,35,91,90, 158,345,586,694,1549,2700,3363] |