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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 12 |
| 3 | 27 |
| 4 | 81 |
| 5 | 252 |
| 6 | 729 |
| 7 | 2187 |
| 8 | 6588 |
| 9 | 19683 |
| 10 | 59049 |
| 11 | 177228 |
| 12 | 531441 |
| 13 | 1594323 |
| 14 | 4783212 |
| 15 | 14348907 |
| 16 | 43046721 |
| 17 | 129140892 |
| 18 | 387420489 |
| 19 | 1162261467 |
| 20 | 3486786588 |
| 21 | 10460353203 |
| 22 | 31381059609 |
| 23 | 94143185388 |
| 24 | 282429536481 |
| 25 | 847288609443 |
| 26 | 2541865848012 |
[3,12,27,81,252,729,2187,6588,19683,59049,177228, 531441,1594323,4783212,14348907,43046721, 129140892,387420489,1162261467,3486786588, 10460353203,31381059609,94143185388,282429536481, 847288609443,2541865848012] |