n | a(n) |
---|---|
1 | 15 |
2 | 109 |
3 | 109 |
4 | 685 |
5 | 2129 |
6 | 685 |
7 | 4483 |
8 | 39651 |
9 | 39651 |
10 | 4483 |
11 | 29469 |
12 | 745157 |
13 | 2064527 |
14 | 745157 |
15 | 29469 |
16 | 193531 |
17 | 14015499 |
18 | 108997581 |
19 | 108997581 |
20 | 14015499 |
21 | 193531 |
22 | 1270657 |
23 | 263553379 |
24 | 5765893981 |
25 | 16237318767 |
26 | 5765893981 |
27 | 263553379 |
28 | 1270657 |
[15,109,109,685,2129,685,4483,39651,39651,4483, 29469,745157,2064527,745157,29469,193531,14015499, 108997581,108997581,14015499,193531,1270657, 263553379,5765893981,16237318767,5765893981, 263553379,1270657] |