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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 6 |
| 3 | 8 |
| 4 | 9 |
| 5 | 10 |
| 6 | 14 |
| 7 | 16 |
| 8 | 18 |
| 9 | 21 |
| 10 | 27 |
| 11 | 34 |
| 12 | 38 |
| 13 | 46 |
| 14 | 49 |
| 15 | 54 |
| 16 | 56 |
| 17 | 57 |
| 18 | 58 |
| 19 | 68 |
| 20 | 69 |
| 21 | 76 |
| 22 | 78 |
| 23 | 81 |
| 24 | 86 |
| 25 | 87 |
| 26 | 106 |
| 27 | 111 |
| 28 | 116 |
| 29 | 118 |
| 30 | 129 |
| 31 | 134 |
| 32 | 146 |
| 33 | 158 |
| 34 | 161 |
| 35 | 166 |
| 36 | 177 |
| 37 | 188 |
| 38 | 201 |
| 39 | 219 |
| 40 | 247 |
| 41 | 249 |
| 42 | 259 |
| 43 | 267 |
| 44 | 289 |
| 45 | 323 |
| 46 | 329 |
| 47 | 334 |
| 48 | 356 |
| 49 | 358 |
| 50 | 388 |
| 51 | 413 |
| 52 | 446 |
| 53 | 454 |
| 54 | 458 |
| 55 | 466 |
| 56 | 477 |
| 57 | 478 |
| 58 | 489 |
[4,6,8,9,10,14,16,18,21,27,34,38,46,49,54,56,57, 58,68,69,76,78,81,86,87,106,111,116,118,129,134, 146,158,161,166,177,188,201,219,247,249,259,267, 289,323,329,334,356,358,388,413,446,454,458,466, 477,478,489] |