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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 72 |
| 3 | 73 |
| 4 | 73 |
| 5 | 73 |
| 6 | 73 |
| 7 | 73 |
| 8 | 73 |
| 9 | 73 |
| 10 | 73 |
| 11 | 73 |
| 12 | 584 |
| 13 | 584 |
| 14 | 584 |
| 15 | 584 |
| 16 | 584 |
| 17 | 584 |
| 18 | 584 |
| 19 | 584 |
| 20 | 584 |
| 21 | 584 |
| 22 | 584 |
| 23 | 584 |
| 24 | 657 |
| 25 | 657 |
| 26 | 657 |
| 27 | 657 |
| 28 | 657 |
| 29 | 657 |
| 30 | 657 |
| 31 | 657 |
| 32 | 657 |
| 33 | 729 |
| 34 | 730 |
| 35 | 730 |
| 36 | 730 |
| 37 | 730 |
| 38 | 730 |
| 39 | 730 |
| 40 | 730 |
| 41 | 730 |
| 42 | 730 |
| 43 | 730 |
| 44 | 730 |
| 45 | 730 |
[1,72,73,73,73,73,73,73,73,73,73,584,584,584,584, 584,584,584,584,584,584,584,584,657,657,657,657, 657,657,657,657,657,729,730,730,730,730,730,730, 730,730,730,730,730,730] |