n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 19 |
4 | 237 |
5 | 5741 |
6 | 270857 |
7 | 25099497 |
8 | 4605241487 |
9 | 1681614043919 |
10 | 1225216121453227 |
11 | 1783355695990213771 |
12 | 5188617952349909215215 |
13 | 30183911091753947571225583 |
14 | 351131331387346570480797774119 |
[1,1,3,19,237,5741,270857,25099497,4605241487, 1681614043919,1225216121453227, 1783355695990213771,5188617952349909215215, 30183911091753947571225583, 351131331387346570480797774119] |