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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 16 |
| 4 | 18 |
| 5 | 46 |
| 6 | 48 |
| 7 | 241 |
| 8 | 243 |
| 9 | 271 |
| 10 | 273 |
| 11 | 691 |
| 12 | 693 |
| 13 | 721 |
| 14 | 723 |
| 15 | 3616 |
| 16 | 3618 |
| 17 | 3646 |
| 18 | 3648 |
| 19 | 4066 |
| 20 | 4068 |
| 21 | 4096 |
| 22 | 4098 |
| 23 | 10366 |
| 24 | 10368 |
| 25 | 10396 |
| 26 | 10398 |
| 27 | 10816 |
| 28 | 10818 |
| 29 | 10846 |
| 30 | 10848 |
| 31 | 54241 |
| 32 | 54243 |
| 33 | 54271 |
| 34 | 54273 |
| 35 | 54691 |
| 36 | 54693 |
| 37 | 54721 |
| 38 | 54723 |
[1,3,16,18,46,48,241,243,271,273,691,693,721,723, 3616,3618,3646,3648,4066,4068,4096,4098,10366, 10368,10396,10398,10816,10818,10846,10848,54241, 54243,54271,54273,54691,54693,54721,54723] |