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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 4 | 12 |
| 5 | 15 |
| 6 | 18 |
| 7 | 22 |
| 8 | 25 |
| 9 | 28 |
| 10 | 31 |
| 11 | 34 |
| 12 | 37 |
| 13 | 41 |
| 14 | 44 |
| 15 | 47 |
| 16 | 50 |
| 17 | 53 |
| 18 | 56 |
| 19 | 60 |
| 20 | 63 |
| 21 | 66 |
| 22 | 69 |
| 23 | 72 |
| 24 | 75 |
| 25 | 79 |
| 26 | 82 |
| 27 | 85 |
| 28 | 88 |
| 29 | 91 |
| 30 | 94 |
| 31 | 98 |
| 32 | 101 |
| 33 | 104 |
| 34 | 107 |
| 35 | 110 |
| 36 | 113 |
| 37 | 117 |
| 38 | 120 |
| 39 | 123 |
| 40 | 126 |
| 41 | 129 |
| 42 | 132 |
| 43 | 135 |
| 44 | 139 |
| 45 | 142 |
| 46 | 145 |
| 47 | 148 |
| 48 | 151 |
| 49 | 154 |
| 50 | 158 |
| 51 | 161 |
| 52 | 164 |
| 53 | 167 |
| 54 | 170 |
| 55 | 173 |
| 56 | 177 |
| 57 | 180 |
| 58 | 183 |
[3,6,9,12,15,18,22,25,28,31,34,37,41,44,47,50,53, 56,60,63,66,69,72,75,79,82,85,88,91,94,98,101,104, 107,110,113,117,120,123,126,129,132,135,139,142, 145,148,151,154,158,161,164,167,170,173,177,180, 183] |