| n | a(n) |
|---|---|
| 1 | 35 |
| 2 | 195 |
| 3 | 1028 |
| 4 | 5529 |
| 5 | 29593 |
| 6 | 158648 |
| 7 | 850155 |
| 8 | 4556371 |
| 9 | 24418812 |
| 10 | 130868377 |
| 11 | 701364193 |
| 12 | 3758831480 |
| 13 | 20144755955 |
| 14 | 107962068819 |
| 15 | 578602594196 |
| 16 | 3100912827657 |
| 17 | 16618764665065 |
| 18 | 89065173542888 |
| 19 | 477328206813915 |
[35,195,1028,5529,29593,158648,850155,4556371, 24418812,130868377,701364193,3758831480, 20144755955,107962068819,578602594196, 3100912827657,16618764665065,89065173542888, 477328206813915] |