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| n | a(n) |
|---|---|
| 1 | 64 |
| 2 | 865 |
| 3 | 11903 |
| 4 | 212441 |
| 5 | 3109801 |
| 6 | 49760703 |
| 7 | 778500603 |
| 8 | 12138454363 |
| 9 | 190697594765 |
| 10 | 2981305027073 |
| 11 | 46699964946725 |
| 12 | 731254394756071 |
| 13 | 11448471780244973 |
| 14 | 179273800555060661 |
| 15 | 2806951682109450395 |
| 16 | 43951230865695709519 |
[64,865,11903,212441,3109801,49760703,778500603, 12138454363,190697594765,2981305027073, 46699964946725,731254394756071,11448471780244973, 179273800555060661,2806951682109450395, 43951230865695709519] |