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| n | a(n) |
|---|---|
| 1 | 64 |
| 2 | 3440 |
| 3 | 24742 |
| 4 | 398314 |
| 5 | 11202963 |
| 6 | 231836591 |
| 7 | 4670821739 |
| 8 | 105367758168 |
| 9 | 2312626806147 |
| 10 | 49903237571207 |
| 11 | 1093149465726227 |
| 12 | 23941420834407258 |
| 13 | 522411221709363461 |
| 14 | 11416996744177960798 |
| 15 | 249638866653905808917 |
[64,3440,24742,398314,11202963,231836591, 4670821739,105367758168,2312626806147, 49903237571207,1093149465726227,23941420834407258, 522411221709363461,11416996744177960798, 249638866653905808917] |