n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 2 |
8 | 3 |
9 | 5 |
10 | 7 |
11 | 13 |
12 | 19 |
13 | 53 |
14 | 121 |
15 | 389 |
16 | 940 |
17 | 3064 |
18 | 7695 |
19 | 29728 |
20 | 97515 |
21 | 493327 |
22 | 1920641 |
23 | 10778992 |
24 | 46183271 |
25 | 290012194 |
26 | 1476840183 |
27 | 11445253811 |
[1,1,1,1,1,1,2,3,5,7,13,19,53,121,389,940,3064, 7695,29728,97515,493327,1920641,10778992,46183271, 290012194,1476840183,11445253811] |