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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 7 |
| 3 | 10 |
| 4 | 20 |
| 5 | 21 |
| 6 | 22 |
| 7 | 64 |
| 8 | 75 |
| 9 | 77 |
| 10 | 84 |
| 11 | 97 |
| 12 | 103 |
| 13 | 113 |
| 14 | 116 |
| 15 | 140 |
| 16 | 142 |
| 17 | 153 |
| 18 | 162 |
| 19 | 172 |
| 20 | 173 |
| 21 | 197 |
| 22 | 198 |
| 23 | 203 |
| 24 | 212 |
| 25 | 213 |
| 26 | 216 |
| 27 | 220 |
| 28 | 226 |
| 29 | 228 |
| 30 | 233 |
| 31 | 243 |
| 32 | 277 |
| 33 | 286 |
| 34 | 298 |
| 35 | 299 |
| 36 | 307 |
| 37 | 320 |
| 38 | 324 |
| 39 | 338 |
| 40 | 339 |
| 41 | 343 |
| 42 | 347 |
| 43 | 397 |
| 44 | 410 |
| 45 | 413 |
| 46 | 425 |
| 47 | 444 |
| 48 | 468 |
| 49 | 486 |
[3,7,10,20,21,22,64,75,77,84,97,103,113,116,140, 142,153,162,172,173,197,198,203,212,213,216,220, 226,228,233,243,277,286,298,299,307,320,324,338, 339,343,347,397,410,413,425,444,468,486] |