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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 6 |
| 6 | 7 |
| 7 | 11 |
| 8 | 12 |
| 9 | 13 |
| 10 | 14 |
| 11 | 15 |
| 12 | 19 |
| 13 | 20 |
| 14 | 22 |
| 15 | 25 |
| 16 | 30 |
| 17 | 31 |
| 18 | 33 |
| 19 | 34 |
| 20 | 36 |
| 21 | 37 |
| 22 | 38 |
| 23 | 44 |
| 24 | 45 |
| 25 | 47 |
| 26 | 49 |
| 27 | 53 |
| 28 | 55 |
| 29 | 58 |
| 30 | 59 |
| 31 | 60 |
| 32 | 63 |
| 33 | 66 |
| 34 | 67 |
| 35 | 73 |
| 36 | 79 |
| 37 | 83 |
| 38 | 87 |
| 39 | 91 |
| 40 | 93 |
| 41 | 95 |
| 42 | 98 |
| 43 | 105 |
| 44 | 107 |
| 45 | 113 |
| 46 | 115 |
| 47 | 118 |
| 48 | 122 |
| 49 | 123 |
| 50 | 127 |
| 51 | 131 |
| 52 | 135 |
| 53 | 141 |
| 54 | 144 |
| 55 | 145 |
| 56 | 147 |
| 57 | 150 |
| 58 | 153 |
| 59 | 160 |
| 60 | 162 |
| 61 | 165 |
| 62 | 167 |
| 63 | 172 |
| 64 | 177 |
[2,3,4,5,6,7,11,12,13,14,15,19,20,22,25,30,31,33, 34,36,37,38,44,45,47,49,53,55,58,59,60,63,66,67, 73,79,83,87,91,93,95,98,105,107,113,115,118,122, 123,127,131,135,141,144,145,147,150,153,160,162, 165,167,172,177] |