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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 2 |
| 3 | 19 |
| 4 | 107 |
| 5 | 499 |
| 6 | 1627 |
| 7 | 4139 |
| 8 | 5827 |
| 9 | 6779 |
| 10 | 10067 |
| 11 | 12619 |
| 12 | 16987 |
| 13 | 18587 |
| 14 | 22003 |
| 15 | 23819 |
| 16 | 40939 |
| 17 | 43403 |
| 18 | 59699 |
| 19 | 65707 |
| 20 | 68819 |
| 21 | 89003 |
| 22 | 111779 |
| 23 | 124139 |
| 24 | 132739 |
| 25 | 137147 |
| 26 | 175003 |
| 27 | 190387 |
| 28 | 195659 |
| 29 | 206419 |
| 30 | 223099 |
| 31 | 258403 |
| 32 | 296299 |
[3,2,19,107,499,1627,4139,5827,6779,10067,12619, 16987,18587,22003,23819,40939,43403,59699,65707, 68819,89003,111779,124139,132739,137147,175003, 190387,195659,206419,223099,258403,296299] |