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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 27 |
| 5 | 33 |
| 6 | 36 |
| 7 | 42 |
| 8 | 49 |
| 9 | 55 |
| 10 | 56 |
| 11 | 63 |
| 12 | 75 |
| 13 | 84 |
| 14 | 85 |
| 15 | 91 |
| 16 | 93 |
| 17 | 99 |
| 18 | 100 |
| 19 | 102 |
| 20 | 114 |
| 21 | 119 |
| 22 | 121 |
| 23 | 132 |
| 24 | 136 |
| 25 | 141 |
| 26 | 143 |
| 27 | 152 |
| 28 | 159 |
| 29 | 171 |
| 30 | 172 |
| 31 | 183 |
| 32 | 185 |
| 33 | 201 |
| 34 | 203 |
| 35 | 213 |
| 36 | 215 |
| 37 | 217 |
| 38 | 219 |
| 39 | 228 |
| 40 | 235 |
| 41 | 242 |
| 42 | 247 |
| 43 | 255 |
| 44 | 258 |
| 45 | 265 |
| 46 | 279 |
| 47 | 282 |
| 48 | 287 |
| 49 | 289 |
| 50 | 299 |
| 51 | 301 |
| 52 | 303 |
| 53 | 319 |
| 54 | 321 |
| 55 | 322 |
| 56 | 327 |
| 57 | 339 |
[1,2,4,27,33,36,42,49,55,56,63,75,84,85,91,93,99, 100,102,114,119,121,132,136,141,143,152,159,171, 172,183,185,201,203,213,215,217,219,228,235,242, 247,255,258,265,279,282,287,289,299,301,303,319, 321,322,327,339] |