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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 8 |
| 4 | 9 |
| 5 | 14 |
| 6 | 20 |
| 7 | 35 |
| 8 | 77 |
| 9 | 84 |
| 10 | 99 |
| 11 | 119 |
| 12 | 231 |
| 13 | 260 |
| 14 | 351 |
| 15 | 494 |
| 16 | 696 |
| 17 | 1665 |
| 18 | 1785 |
| 19 | 1845 |
| 20 | 3479 |
| 21 | 4059 |
| 22 | 6887 |
| 23 | 16302 |
| 24 | 17919 |
| 25 | 23183 |
| 26 | 23660 |
| 27 | 56979 |
| 28 | 58800 |
| 29 | 81968 |
| 30 | 83880 |
| 31 | 95930 |
| 32 | 137903 |
| 33 | 340955 |
| 34 | 358017 |
| 35 | 574925 |
| 36 | 803760 |
| 37 | 1336139 |
| 38 | 3375111 |
| 39 | 4684659 |
| 40 | 10316619 |
| 41 | 14935095 |
| 42 | 18610022 |
[2,3,8,9,14,20,35,77,84,99,119,231,260,351,494, 696,1665,1785,1845,3479,4059,6887,16302,17919, 23183,23660,56979,58800,81968,83880,95930,137903, 340955,358017,574925,803760,1336139,3375111, 4684659,10316619,14935095,18610022] |