n | a(n) |
---|---|
0 | 1 |
1 | 17 |
2 | 197 |
3 | 1945 |
4 | 17661 |
5 | 152817 |
6 | 1284277 |
7 | 10599305 |
8 | 86485421 |
9 | 700600417 |
10 | 5649437157 |
11 | 45422860665 |
12 | 364536479581 |
13 | 2922126916817 |
14 | 23406459170837 |
15 | 187399966290025 |
16 | 1499945489904141 |
17 | 12003309897022017 |
18 | 96045277784597317 |
[1,17,197,1945,17661,152817,1284277,10599305, 86485421,700600417,5649437157,45422860665, 364536479581,2922126916817,23406459170837, 187399966290025,1499945489904141, 12003309897022017,96045277784597317] |