n | a(n) |
---|---|
1 | 2 |
2 | 5 |
3 | 109 |
4 | 751 |
5 | 3313 |
6 | 5807 |
7 | 13219 |
8 | 73699 |
9 | 453703 |
10 | 500173 |
11 | 6948787 |
12 | 8281531 |
13 | 26331749 |
14 | 30344651 |
15 | 259777993 |
16 | 272281423 |
17 | 438570997 |
18 | 859045237 |
19 | 1037916329 |
20 | 3321659639 |
21 | 3984295199 |
22 | 12252988661 |
[2,5,109,751,3313,5807,13219,73699,453703,500173, 6948787,8281531,26331749,30344651,259777993, 272281423,438570997,859045237,1037916329, 3321659639,3984295199,12252988661] |