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| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 54 |
| 3 | 361 |
| 4 | 3293 |
| 5 | 33612 |
| 6 | 371241 |
| 7 | 4214575 |
| 8 | 48672973 |
| 9 | 567352766 |
| 10 | 6655462805 |
| 11 | 78403172647 |
| 12 | 926676233758 |
| 13 | 10982869875552 |
| 14 | 130467245586749 |
| 15 | 1553025291361667 |
| 16 | 18519258525166888 |
| 17 | 221192107909322692 |
[10,54,361,3293,33612,371241,4214575,48672973, 567352766,6655462805,78403172647,926676233758, 10982869875552,130467245586749,1553025291361667, 18519258525166888,221192107909322692] |