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| n | a(n) |
|---|---|
| 1 | 1764 |
| 2 | 20522 |
| 3 | 240288 |
| 4 | 2839146 |
| 5 | 33540636 |
| 6 | 396698708 |
| 7 | 4688253896 |
| 8 | 55379334708 |
| 9 | 654580668296 |
| 10 | 7741754622456 |
| 11 | 91493734872476 |
| 12 | 1080761905629874 |
| 13 | 12774590996582056 |
| 14 | 151085741499264052 |
| 15 | 1785565107362104448 |
[1764,20522,240288,2839146,33540636,396698708, 4688253896,55379334708,654580668296,7741754622456, 91493734872476,1080761905629874,12774590996582056, 151085741499264052,1785565107362104448] |