n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 4 |
4 | 4 |
5 | 58 |
6 | 139 |
7 | 139 |
8 | 1597 |
9 | 1597 |
10 | 8158 |
11 | 8158 |
12 | 67207 |
13 | 67207 |
14 | 598648 |
15 | 2192971 |
16 | 6975940 |
17 | 21324847 |
18 | 21324847 |
19 | 21324847 |
20 | 408745336 |
21 | 1571006803 |
22 | 8544575605 |
23 | 29465282011 |
24 | 29465282011 |
25 | 217751639665 |
26 | 500181176146 |
27 | 1347469785589 |
28 | 6431201442247 |
29 | 6431201442247 |
[1,1,4,4,58,139,139,1597,1597,8158,8158,67207, 67207,598648,2192971,6975940,21324847,21324847, 21324847,408745336,1571006803,8544575605, 29465282011,29465282011,217751639665,500181176146, 1347469785589,6431201442247,6431201442247] |