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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 17 |
| 2 | 179 |
| 3 | 1613 |
| 4 | 16671 |
| 5 | 175997 |
| 6 | 1895225 |
| 7 | 20625195 |
| 8 | 225921167 |
| 9 | 2484099839 |
| 10 | 27375009299 |
| 11 | 302070295753 |
| 12 | 3335748494373 |
| 13 | 36852890454111 |
| 14 | 407250892930795 |
| 15 | 4501090733738663 |
| 16 | 49752097424468319 |
| 17 | 549954856054818293 |
[1,17,179,1613,16671,175997,1895225,20625195, 225921167,2484099839,27375009299,302070295753, 3335748494373,36852890454111,407250892930795, 4501090733738663,49752097424468319, 549954856054818293] |