| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 6 |
| 4 | 9 |
| 5 | 11 |
| 6 | 12 |
| 7 | 14 |
| 8 | 15 |
| 9 | 18 |
| 10 | 20 |
| 11 | 21 |
| 12 | 23 |
| 13 | 24 |
| 14 | 27 |
| 15 | 29 |
| 16 | 30 |
| 17 | 33 |
| 18 | 36 |
| 19 | 38 |
| 20 | 39 |
| 21 | 42 |
| 22 | 45 |
| 23 | 47 |
| 24 | 48 |
| 25 | 50 |
| 26 | 51 |
| 27 | 54 |
| 28 | 56 |
| 29 | 57 |
| 30 | 60 |
| 31 | 63 |
| 32 | 65 |
| 33 | 66 |
| 34 | 69 |
| 35 | 72 |
| 36 | 74 |
| 37 | 75 |
| 38 | 77 |
| 39 | 78 |
| 40 | 81 |
| 41 | 83 |
| 42 | 84 |
| 43 | 87 |
| 44 | 90 |
| 45 | 92 |
| 46 | 93 |
| 47 | 95 |
| 48 | 96 |
| 49 | 99 |
| 50 | 101 |
| 51 | 102 |
| 52 | 104 |
| 53 | 105 |
| 54 | 108 |
| 55 | 110 |
| 56 | 111 |
| 57 | 114 |
| 58 | 117 |
| 59 | 119 |
| 60 | 120 |
| 61 | 122 |
| 62 | 123 |
| 63 | 126 |
| 64 | 128 |
| 65 | 129 |
| 66 | 131 |
| 67 | 132 |
| 68 | 135 |
| 69 | 137 |
| 70 | 138 |
| 71 | 141 |
| 72 | 144 |
| 73 | 146 |
| 74 | 147 |
| 75 | 150 |
| 76 | 153 |
| 77 | 155 |
| 78 | 156 |
| 79 | 158 |
[2,3,6,9,11,12,14,15,18,20,21,23,24,27,29,30,33, 36,38,39,42,45,47,48,50,51,54,56,57,60,63,65,66, 69,72,74,75,77,78,81,83,84,87,90,92,93,95,96,99, 101,102,104,105,108,110,111,114,117,119,120,122, 123,126,128,129,131,132,135,137,138,141,144,146, 147,150,153,155,156,158] |