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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 9 |
| 4 | 27 |
| 5 | 81 |
| 6 | 111 |
| 7 | 243 |
| 8 | 333 |
| 9 | 729 |
| 10 | 999 |
| 11 | 2187 |
| 12 | 2997 |
| 13 | 4107 |
| 14 | 6561 |
| 15 | 8991 |
| 16 | 12321 |
| 17 | 13203 |
| 18 | 19683 |
| 19 | 20439 |
| 20 | 26973 |
| 21 | 36963 |
| 22 | 39609 |
| 23 | 59049 |
| 24 | 61317 |
| 25 | 80919 |
| 26 | 110889 |
| 27 | 118827 |
| 28 | 151959 |
| 29 | 177147 |
| 30 | 183951 |
| 31 | 242757 |
| 32 | 332667 |
| 33 | 356481 |
| 34 | 455877 |
| 35 | 488511 |
| 36 | 531441 |
| 37 | 551853 |
| 38 | 728271 |
[1,3,9,27,81,111,243,333,729,999,2187,2997,4107, 6561,8991,12321,13203,19683,20439,26973,36963, 39609,59049,61317,80919,110889,118827,151959, 177147,183951,242757,332667,356481,455877,488511, 531441,551853,728271] |