| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 9 |
| 5 | 21 |
| 6 | 26 |
| 7 | 27 |
| 8 | 63 |
| 9 | 81 |
| 10 | 147 |
| 11 | 189 |
| 12 | 243 |
| 13 | 338 |
| 14 | 441 |
| 15 | 567 |
| 16 | 609 |
| 17 | 729 |
| 18 | 903 |
| 19 | 1029 |
| 20 | 1323 |
| 21 | 1378 |
| 22 | 1701 |
| 23 | 1827 |
| 24 | 2187 |
| 25 | 2667 |
| 26 | 2709 |
| 27 | 3087 |
| 28 | 3969 |
| 29 | 4263 |
| 30 | 4394 |
| 31 | 4401 |
| 32 | 5103 |
| 33 | 5481 |
| 34 | 6321 |
| 35 | 6561 |
| 36 | 7203 |
| 37 | 8001 |
| 38 | 8127 |
| 39 | 9261 |
| 40 | 9429 |
| 41 | 11907 |
| 42 | 12789 |
| 43 | 13149 |
| 44 | 13203 |
[1,2,3,9,21,26,27,63,81,147,189,243,338,441,567, 609,729,903,1029,1323,1378,1701,1827,2187,2667, 2709,3087,3969,4263,4394,4401,5103,5481,6321,6561, 7203,8001,8127,9261,9429,11907,12789,13149,13203] |