n | a(n) |
---|---|
1 | 2 |
2 | 5 |
3 | 13 |
4 | 47 |
5 | 59 |
6 | 109 |
7 | 241 |
8 | 631 |
9 | 1109 |
10 | 1373 |
11 | 1447 |
12 | 16229 |
13 | 52267 |
14 | 56543 |
15 | 838441 |
16 | 16935761 |
17 | 270704167 |
18 | 3296757029 |
[2,5,13,47,59,109,241,631,1109,1373,1447,16229, 52267,56543,838441,16935761,270704167,3296757029] |