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| n | a(n) |
|---|---|
| 2 | 3 |
| 3 | 6 |
| 4 | 7 |
| 5 | 10 |
| 6 | 12 |
| 7 | 13 |
| 8 | 14 |
| 9 | 15 |
| 10 | 20 |
| 11 | 21 |
| 12 | 24 |
| 13 | 25 |
| 14 | 26 |
| 15 | 27 |
| 16 | 28 |
| 17 | 29 |
| 18 | 30 |
| 19 | 31 |
| 20 | 36 |
| 21 | 40 |
| 22 | 41 |
| 23 | 42 |
| 24 | 43 |
| 25 | 45 |
| 26 | 48 |
| 27 | 49 |
| 28 | 50 |
| 29 | 51 |
| 30 | 52 |
| 31 | 53 |
| 32 | 54 |
| 33 | 55 |
| 34 | 56 |
| 35 | 57 |
| 36 | 58 |
| 37 | 59 |
| 38 | 60 |
| 39 | 61 |
| 40 | 62 |
| 41 | 63 |
| 42 | 72 |
| 43 | 73 |
| 44 | 80 |
| 45 | 81 |
| 46 | 82 |
| 47 | 83 |
| 48 | 84 |
| 49 | 85 |
| 50 | 86 |
| 51 | 87 |
| 52 | 90 |
| 53 | 91 |
| 54 | 96 |
| 55 | 97 |
| 56 | 98 |
| 57 | 99 |
| 58 | 100 |
| 59 | 101 |
| 60 | 102 |
| 61 | 103 |
| 62 | 104 |
| 63 | 105 |
| 64 | 106 |
[3,6,7,10,12,13,14,15,20,21,24,25,26,27,28,29,30, 31,36,40,41,42,43,45,48,49,50,51,52,53,54,55,56, 57,58,59,60,61,62,63,72,73,80,81,82,83,84,85,86, 87,90,91,96,97,98,99,100,101,102,103,104,105,106] |