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| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 21 |
| 3 | 27 |
| 4 | 33 |
| 5 | 39 |
| 6 | 49 |
| 7 | 51 |
| 8 | 57 |
| 9 | 63 |
| 10 | 69 |
| 11 | 77 |
| 12 | 81 |
| 13 | 87 |
| 14 | 91 |
| 15 | 93 |
| 16 | 99 |
| 17 | 111 |
| 18 | 117 |
| 19 | 119 |
| 20 | 121 |
| 21 | 123 |
| 22 | 129 |
| 23 | 133 |
| 24 | 141 |
| 25 | 143 |
| 26 | 147 |
| 27 | 153 |
| 28 | 159 |
| 29 | 161 |
| 30 | 169 |
| 31 | 171 |
| 32 | 177 |
| 33 | 183 |
| 34 | 187 |
| 35 | 189 |
| 36 | 201 |
| 37 | 203 |
| 38 | 207 |
| 39 | 209 |
| 40 | 213 |
| 41 | 217 |
| 42 | 219 |
| 43 | 221 |
| 44 | 231 |
| 45 | 237 |
| 46 | 243 |
| 47 | 247 |
| 48 | 249 |
| 49 | 253 |
| 50 | 259 |
| 51 | 261 |
| 52 | 267 |
| 53 | 273 |
| 54 | 279 |
| 55 | 287 |
[9,21,27,33,39,49,51,57,63,69,77,81,87,91,93,99, 111,117,119,121,123,129,133,141,143,147,153,159, 161,169,171,177,183,187,189,201,203,207,209,213, 217,219,221,231,237,243,247,249,253,259,261,267, 273,279,287] |