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| n | a(n) |
|---|---|
| 1 | 33 |
| 2 | 1089 |
| 3 | 16109 |
| 4 | 211471 |
| 5 | 3032756 |
| 6 | 45723467 |
| 7 | 683241763 |
| 8 | 10070110597 |
| 9 | 148233534913 |
| 10 | 2188626118244 |
| 11 | 32347115051263 |
| 12 | 477836040550545 |
| 13 | 7056110017685369 |
| 14 | 104200645149581597 |
| 15 | 1538926599002070335 |
[33,1089,16109,211471,3032756,45723467,683241763, 10070110597,148233534913,2188626118244, 32347115051263,477836040550545,7056110017685369, 104200645149581597,1538926599002070335] |