n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 11 |
10 | 17 |
11 | 41 |
12 | 57 |
13 | 231 |
14 | 453 |
15 | 1543 |
16 | 3457 |
17 | 18427 |
18 | 50015 |
19 | 289401 |
20 | 862907 |
21 | 5771143 |
22 | 20904685 |
23 | 158696163 |
24 | 662519097 |
[1,1,1,1,1,1,1,1,11,17,41,57,231,453,1543,3457, 18427,50015,289401,862907,5771143,20904685, 158696163,662519097] |