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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 9 |
| 4 | 11 |
| 5 | 313 |
| 6 | 353 |
| 7 | 363 |
| 8 | 373 |
| 9 | 3993 |
| 10 | 10401 |
| 11 | 11911 |
| 12 | 16061 |
| 13 | 16861 |
| 14 | 17571 |
| 15 | 30903 |
| 16 | 33633 |
| 17 | 34043 |
| 18 | 39693 |
| 19 | 74347 |
| 20 | 147741 |
| 21 | 370073 |
| 22 | 768867 |
| 23 | 795597 |
| 24 | 960069 |
| 25 | 962269 |
| 26 | 1036301 |
| 27 | 1165611 |
| 28 | 1405041 |
| 29 | 1485841 |
| 30 | 1498941 |
| 31 | 1601061 |
| 32 | 1644461 |
| 33 | 1934391 |
[2,3,9,11,313,353,363,373,3993,10401,11911,16061, 16861,17571,30903,33633,34043,39693,74347,147741, 370073,768867,795597,960069,962269,1036301, 1165611,1405041,1485841,1498941,1601061,1644461, 1934391] |