n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 5 |
8 | 19 |
9 | 39 |
10 | 83 |
11 | 233 |
12 | 711 |
13 | 2313 |
14 | 8511 |
15 | 40097 |
16 | 191977 |
17 | 1081845 |
18 | 6288993 |
19 | 41547129 |
20 | 292524045 |
21 | 2387601825 |
22 | 20697818111 |
[1,1,1,1,1,1,5,19,39,83,233,711,2313,8511,40097, 191977,1081845,6288993,41547129,292524045, 2387601825,20697818111] |