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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 9 |
| 3 | 15 |
| 4 | 18 |
| 5 | 21 |
| 6 | 27 |
| 7 | 33 |
| 8 | 39 |
| 9 | 45 |
| 10 | 51 |
| 11 | 54 |
| 12 | 57 |
| 13 | 63 |
| 14 | 69 |
| 15 | 75 |
| 16 | 81 |
| 17 | 87 |
| 18 | 90 |
| 19 | 93 |
| 20 | 99 |
| 21 | 105 |
| 22 | 108 |
| 23 | 111 |
| 24 | 117 |
| 25 | 123 |
| 26 | 126 |
| 27 | 129 |
| 28 | 135 |
| 29 | 141 |
| 30 | 147 |
| 31 | 153 |
| 32 | 159 |
| 33 | 162 |
| 34 | 165 |
| 35 | 171 |
| 36 | 177 |
| 37 | 183 |
| 38 | 189 |
| 39 | 195 |
| 40 | 198 |
| 41 | 201 |
| 42 | 207 |
| 43 | 213 |
| 44 | 219 |
| 45 | 225 |
| 46 | 231 |
| 47 | 234 |
| 48 | 237 |
| 49 | 243 |
| 50 | 249 |
| 51 | 255 |
| 52 | 261 |
| 53 | 267 |
| 54 | 270 |
| 55 | 273 |
| 56 | 279 |
[3,9,15,18,21,27,33,39,45,51,54,57,63,69,75,81,87, 90,93,99,105,108,111,117,123,126,129,135,141,147, 153,159,162,165,171,177,183,189,195,198,201,207, 213,219,225,231,234,237,243,249,255,261,267,270, 273,279] |