n | a(n) |
---|---|
1 | 4 |
2 | 6 |
3 | 9 |
4 | 21 |
5 | 33 |
6 | 129 |
7 | 159 |
8 | 3066835 |
9 | 3067195 |
10 | 3067255 |
11 | 3067615 |
12 | 3067745 |
13 | 3068045 |
14 | 44690978227 |
15 | 44690978647 |
16 | 44690978983 |
17 | 44690979529 |
[4,6,9,21,33,129,159,3066835,3067195,3067255, 3067615,3067745,3068045,44690978227,44690978647, 44690978983,44690979529] |