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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 11 |
| 3 | 1331 |
| 4 | 1771561 |
| 5 | 25937424601 |
| 6 | 4177248169415651 |
| 7 | 7400249944258160101211 |
| 8 | 144209936106499234037676064081 |
| 9 | 30912680532870672635673352936887453361 |
| 10 | 72890483685103052142902866787761839379440139451 |
[1,1,11,1331,1771561,25937424601,4177248169415651, 7400249944258160101211, 144209936106499234037676064081, 30912680532870672635673352936887453361, 72890483685103052142902866787761839379440139451] |