n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 11 |
8 | 17 |
9 | 43 |
10 | 77 |
11 | 281 |
12 | 645 |
13 | 3017 |
14 | 9213 |
15 | 61533 |
16 | 218977 |
17 | 1561879 |
18 | 6900617 |
19 | 60762405 |
20 | 333893691 |
21 | 3718652761 |
22 | 25349082469 |
23 | 352708796463 |
24 | 2947039725027 |
[1,1,1,1,1,1,11,17,43,77,281,645,3017,9213,61533, 218977,1561879,6900617,60762405,333893691, 3718652761,25349082469,352708796463,2947039725027] |