| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 81 |
| 3 | 163 |
| 4 | 171 |
| 5 | 244 |
| 6 | 252 |
| 7 | 325 |
| 8 | 333 |
| 9 | 406 |
| 10 | 414 |
| 11 | 487 |
| 12 | 495 |
| 13 | 568 |
| 14 | 576 |
| 15 | 649 |
| 16 | 657 |
| 17 | 729 |
| 18 | 892 |
| 19 | 900 |
| 20 | 973 |
| 21 | 981 |
| 22 | 1054 |
| 23 | 1062 |
| 24 | 1135 |
| 25 | 1143 |
| 26 | 1216 |
| 27 | 1224 |
| 28 | 1297 |
| 29 | 1305 |
| 30 | 1378 |
| 31 | 1386 |
| 32 | 1459 |
| 33 | 1467 |
| 34 | 1539 |
| 35 | 1621 |
| 36 | 1629 |
| 37 | 1702 |
| 38 | 1710 |
| 39 | 1783 |
| 40 | 1791 |
| 41 | 1864 |
[9,81,163,171,244,252,325,333,406,414,487,495,568, 576,649,657,729,892,900,973,981,1054,1062,1135, 1143,1216,1224,1297,1305,1378,1386,1459,1467,1539, 1621,1629,1702,1710,1783,1791,1864] |