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| n | a(n) |
|---|---|
| 1 | 35 |
| 2 | 193 |
| 3 | 2673 |
| 4 | 29403 |
| 5 | 278027 |
| 6 | 2563318 |
| 7 | 20765879 |
| 8 | 161504901 |
| 9 | 1174176406 |
| 10 | 8173415703 |
| 11 | 54337090642 |
| 12 | 346675258500 |
| 13 | 2126782601146 |
| 14 | 12573357664052 |
| 15 | 71830637731940 |
| 16 | 397327666067118 |
| 17 | 2132029391769144 |
| 18 | 11113974536658899 |
[35,193,2673,29403,278027,2563318,20765879, 161504901,1174176406,8173415703,54337090642, 346675258500,2126782601146,12573357664052, 71830637731940,397327666067118,2132029391769144, 11113974536658899] |