n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 7 |
5 | 4 |
6 | 47 |
7 | 6 |
8 | 317 |
9 | 326 |
10 | 3730 |
11 | 13 |
12 | 78625 |
13 | 19 |
14 | 1372944 |
15 | 824798 |
16 | 36641157 |
17 | 39 |
18 | 1211620030 |
19 | 55 |
20 | 41615035330 |
21 | 9881046310 |
22 | 1743624029061 |
23 | 105 |
24 | 85034153219895 |
25 | 10679934643 |
26 | 4476101995508420 |
27 | 385900622506127 |
28 | 268621480352669227 |
29 | 257 |
30 | 17969848317035340096 |
[1,2,3,7,4,47,6,317,326,3730,13,78625,19,1372944, 824798,36641157,39,1211620030,55,41615035330, 9881046310,1743624029061,105,85034153219895, 10679934643,4476101995508420,385900622506127, 268621480352669227,257,17969848317035340096] |