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| n | a(n) |
|---|---|
| 1 | 43 |
| 2 | 264 |
| 3 | 1799 |
| 4 | 12179 |
| 5 | 102113 |
| 6 | 748665 |
| 7 | 5930126 |
| 8 | 48317804 |
| 9 | 390225796 |
| 10 | 3267809753 |
| 11 | 27184285056 |
| 12 | 228686827731 |
| 13 | 1938757497433 |
| 14 | 16432432134267 |
| 15 | 140079591842774 |
| 16 | 1195812427594821 |
| 17 | 10221439423090293 |
| 18 | 87552309666153978 |
| 19 | 750295493573918472 |
[43,264,1799,12179,102113,748665,5930126,48317804, 390225796,3267809753,27184285056,228686827731, 1938757497433,16432432134267,140079591842774, 1195812427594821,10221439423090293, 87552309666153978,750295493573918472] |