n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 13 |
4 | 87 |
5 | 817 |
6 | 9819 |
7 | 143029 |
8 | 2442783 |
9 | 47817913 |
10 | 1054997475 |
11 | 25895101885 |
12 | 699790692519 |
13 | 20644163034049 |
14 | 660099532324971 |
15 | 22739373410768581 |
16 | 839552217608213295 |
17 | 33071685749731393225 |
18 | 1384473468760664408307 |
[1,3,13,87,817,9819,143029,2442783,47817913, 1054997475,25895101885,699790692519, 20644163034049,660099532324971,22739373410768581, 839552217608213295,33071685749731393225, 1384473468760664408307] |