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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 21 |
| 5 | 26 |
| 6 | 27 |
| 7 | 33 |
| 8 | 35 |
| 9 | 38 |
| 10 | 46 |
| 11 | 58 |
| 12 | 62 |
| 13 | 74 |
| 14 | 475 |
| 15 | 605 |
| 16 | 1083 |
| 17 | 1719 |
| 18 | 2007 |
| 19 | 2151 |
| 20 | 2169 |
| 21 | 2259 |
| 22 | 2313 |
| 23 | 2421 |
| 24 | 2431 |
| 25 | 2439 |
| 26 | 2493 |
| 27 | 2529 |
| 28 | 2547 |
| 29 | 2637 |
| 30 | 2737 |
| 31 | 2763 |
| 32 | 2799 |
| 33 | 2979 |
| 34 | 3123 |
| 35 | 3303 |
| 36 | 3357 |
| 37 | 3367 |
| 38 | 3451 |
| 39 | 3619 |
| 40 | 3681 |
| 41 | 3698 |
| 42 | 4255 |
| 43 | 4465 |
| 44 | 4625 |
| 45 | 5035 |
| 46 | 5125 |
| 47 | 5185 |
| 48 | 5695 |
| 49 | 6205 |
[2,3,4,21,26,27,33,35,38,46,58,62,74,475,605,1083, 1719,2007,2151,2169,2259,2313,2421,2431,2439,2493, 2529,2547,2637,2737,2763,2799,2979,3123,3303,3357, 3367,3451,3619,3681,3698,4255,4465,4625,5035,5125, 5185,5695,6205] |