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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 24 |
| 3 | 39 |
| 4 | 58 |
| 5 | 268 |
| 6 | 324 |
| 7 | 346 |
| 8 | 354 |
| 9 | 412 |
| 10 | 478 |
| 11 | 681 |
| 12 | 802 |
| 13 | 1414 |
| 14 | 1662 |
| 15 | 2103 |
| 16 | 3994 |
| 17 | 7074 |
| 18 | 7323 |
| 19 | 21156 |
| 20 | 75387 |
[3,24,39,58,268,324,346,354,412,478,681,802,1414, 1662,2103,3994,7074,7323,21156,75387] |