n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 47 |
4 | 641 |
5 | 11283 |
6 | 243755 |
7 | 6236425 |
8 | 184344339 |
9 | 6180934293 |
10 | 231761841775 |
11 | 9609095960569 |
12 | 436486983640191 |
13 | 21556547150620421 |
14 | 1149991421265821805 |
15 | 65903887072762826847 |
16 | 4037804462230246970067 |
17 | 263376035279468797850997 |
18 | 18222095466457124888031163 |
19 | 1332861882984996470788507485 |
20 | 102768790354267787018489100069 |
21 | 8330655428164879820409112566087 |
[1,1,5,47,641,11283,243755,6236425,184344339, 6180934293,231761841775,9609095960569, 436486983640191,21556547150620421, 1149991421265821805,65903887072762826847, 4037804462230246970067,263376035279468797850997, 18222095466457124888031163, 1332861882984996470788507485, 102768790354267787018489100069, 8330655428164879820409112566087] |