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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 3 |
| 3 | 6 |
| 4 | 33 |
| 5 | 45 |
| 6 | 48 |
| 7 | 87 |
| 8 | 279 |
| 9 | 327 |
| 10 | 339 |
| 11 | 342 |
| 12 | 423 |
| 13 | 1377 |
| 14 | 2145 |
| 15 | 2337 |
| 16 | 2385 |
| 17 | 2397 |
| 18 | 2400 |
| 19 | 12711 |
| 20 | 15783 |
| 21 | 16551 |
| 22 | 16743 |
| 23 | 16791 |
| 24 | 16803 |
| 25 | 16806 |
| 26 | 52113 |
| 27 | 101265 |
| 28 | 113553 |
| 29 | 116625 |
| 30 | 117393 |
| 31 | 117585 |
| 32 | 117633 |
| 33 | 117645 |
| 34 | 117648 |
| 35 | 561399 |
| 36 | 758007 |
| 37 | 807159 |
| 38 | 819447 |
| 39 | 822519 |
| 40 | 823287 |
[0,3,6,33,45,48,87,279,327,339,342,423,1377,2145, 2337,2385,2397,2400,12711,15783,16551,16743,16791, 16803,16806,52113,101265,113553,116625,117393, 117585,117633,117645,117648,561399,758007,807159, 819447,822519,823287] |