n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 13 |
3 | 79 |
4 | 633 |
5 | 6331 |
6 | 75973 |
7 | 1063623 |
8 | 17017969 |
9 | 306323443 |
10 | 6126468861 |
11 | 134782314943 |
12 | 3234775558633 |
13 | 84104164524459 |
14 | 2354916606684853 |
15 | 70647498200545591 |
16 | 2260719942417458913 |
17 | 76864478042193603043 |
18 | 2767121209518969709549 |
19 | 105150605961720848962863 |
[1,3,13,79,633,6331,75973,1063623,17017969, 306323443,6126468861,134782314943,3234775558633, 84104164524459,2354916606684853,70647498200545591, 2260719942417458913,76864478042193603043, 2767121209518969709549,105150605961720848962863] |