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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 6 |
| 4 | 9 |
| 5 | 13 |
| 6 | 16 |
| 7 | 18 |
| 8 | 21 |
| 9 | 43 |
| 10 | 47 |
| 11 | 63 |
| 12 | 70 |
| 13 | 77 |
| 14 | 83 |
| 15 | 87 |
| 16 | 97 |
| 17 | 109 |
| 18 | 117 |
| 19 | 119 |
| 20 | 126 |
| 21 | 127 |
| 22 | 133 |
| 23 | 143 |
| 24 | 149 |
| 25 | 169 |
| 26 | 171 |
| 27 | 251 |
| 28 | 277 |
| 29 | 281 |
| 30 | 283 |
| 31 | 287 |
| 32 | 313 |
| 33 | 329 |
| 34 | 351 |
| 35 | 393 |
| 36 | 429 |
| 37 | 450 |
| 38 | 460 |
| 39 | 577 |
| 40 | 587 |
| 41 | 593 |
| 42 | 610 |
| 43 | 616 |
| 44 | 679 |
| 45 | 689 |
[3,4,6,9,13,16,18,21,43,47,63,70,77,83,87,97,109, 117,119,126,127,133,143,149,169,171,251,277,281, 283,287,313,329,351,393,429,450,460,577,587,593, 610,616,679,689] |