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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 29 |
| 2 | 543 |
| 3 | 8401 |
| 4 | 117383 |
| 5 | 1545873 |
| 6 | 19643191 |
| 7 | 244174337 |
| 8 | 2994192135 |
| 9 | 36408715057 |
| 10 | 440432748119 |
| 11 | 5310970152033 |
| 12 | 63918578839207 |
| 13 | 768370553038481 |
| 14 | 9230114440859127 |
| 15 | 110830456328561089 |
| 16 | 1330457511950281799 |
| 17 | 15968985141074818545 |
| 18 | 191652591219028933015 |
[1,29,543,8401,117383,1545873,19643191,244174337, 2994192135,36408715057,440432748119,5310970152033, 63918578839207,768370553038481,9230114440859127, 110830456328561089,1330457511950281799, 15968985141074818545,191652591219028933015] |