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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 22 |
| 3 | 27 |
| 4 | 54 |
| 5 | 56 |
| 6 | 81 |
| 7 | 94 |
| 8 | 108 |
| 9 | 121 |
| 10 | 135 |
| 11 | 166 |
| 12 | 202 |
| 13 | 216 |
| 14 | 243 |
| 15 | 245 |
| 16 | 260 |
| 17 | 265 |
| 18 | 266 |
| 19 | 272 |
| 20 | 274 |
| 21 | 308 |
| 22 | 344 |
| 23 | 346 |
| 24 | 355 |
| 25 | 382 |
| 26 | 405 |
| 27 | 445 |
| 28 | 454 |
| 29 | 459 |
| 30 | 513 |
| 31 | 517 |
| 32 | 518 |
| 33 | 526 |
| 34 | 562 |
| 35 | 567 |
| 36 | 594 |
| 37 | 634 |
| 38 | 648 |
| 39 | 675 |
| 40 | 702 |
| 41 | 706 |
| 42 | 729 |
| 43 | 784 |
| 44 | 806 |
| 45 | 832 |
| 46 | 837 |
| 47 | 841 |
| 48 | 891 |
| 49 | 913 |
| 50 | 920 |
| 51 | 922 |
| 52 | 945 |
| 53 | 950 |
| 54 | 972 |
[4,22,27,54,56,81,94,108,121,135,166,202,216,243, 245,260,265,266,272,274,308,344,346,355,382,405, 445,454,459,513,517,518,526,562,567,594,634,648, 675,702,706,729,784,806,832,837,841,891,913,920, 922,945,950,972] |