n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 16 |
4 | 25 |
5 | 89 |
6 | 91 |
7 | 105 |
8 | 127 |
9 | 290 |
10 | 668 |
11 | 869 |
12 | 16799 |
13 | 92694 |
14 | 137921 |
15 | 257825 |
16 | 350408 |
17 | 419427 |
18 | 723749 |
19 | 5271294 |
20 | 14223700 |
21 | 18090494 |
22 | 88123482 |
23 | 706641581 |
[2,4,16,25,89,91,105,127,290,668,869,16799,92694, 137921,257825,350408,419427,723749,5271294, 14223700,18090494,88123482,706641581] |