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| n | a(n) |
|---|---|
| 1 | 15 |
| 2 | 21 |
| 3 | 33 |
| 4 | 35 |
| 5 | 39 |
| 6 | 51 |
| 7 | 55 |
| 8 | 57 |
| 9 | 65 |
| 10 | 77 |
| 11 | 85 |
| 12 | 87 |
| 13 | 91 |
| 14 | 93 |
| 15 | 95 |
| 16 | 105 |
| 17 | 119 |
| 18 | 123 |
| 19 | 129 |
| 20 | 133 |
| 21 | 143 |
| 22 | 145 |
| 23 | 155 |
| 24 | 165 |
| 25 | 177 |
| 26 | 183 |
| 27 | 187 |
| 28 | 195 |
| 29 | 203 |
| 30 | 205 |
| 31 | 209 |
| 32 | 213 |
| 33 | 215 |
| 34 | 217 |
| 35 | 219 |
| 36 | 221 |
| 37 | 231 |
| 38 | 247 |
| 39 | 255 |
| 40 | 273 |
| 41 | 285 |
| 42 | 287 |
| 43 | 295 |
| 44 | 301 |
| 45 | 303 |
| 46 | 305 |
| 47 | 309 |
| 48 | 319 |
| 49 | 321 |
| 50 | 323 |
| 51 | 327 |
| 52 | 341 |
| 53 | 355 |
| 54 | 357 |
| 55 | 365 |
[15,21,33,35,39,51,55,57,65,77,85,87,91,93,95,105, 119,123,129,133,143,145,155,165,177,183,187,195, 203,205,209,213,215,217,219,221,231,247,255,273, 285,287,295,301,303,305,309,319,321,323,327,341, 355,357,365] |