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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 6 |
| 3 | 9 |
| 4 | 10 |
| 5 | 21 |
| 6 | 38 |
| 7 | 39 |
| 8 | 46 |
| 9 | 55 |
| 10 | 57 |
| 11 | 74 |
| 12 | 82 |
| 13 | 91 |
| 14 | 93 |
| 15 | 95 |
| 16 | 111 |
| 17 | 118 |
| 18 | 129 |
| 19 | 133 |
| 20 | 145 |
| 21 | 146 |
| 22 | 183 |
| 23 | 185 |
| 24 | 201 |
| 25 | 217 |
| 26 | 218 |
| 27 | 219 |
| 28 | 226 |
| 29 | 235 |
| 30 | 237 |
| 31 | 253 |
| 32 | 254 |
| 33 | 259 |
| 34 | 262 |
| 35 | 289 |
| 36 | 291 |
| 37 | 298 |
| 38 | 309 |
| 39 | 326 |
| 40 | 327 |
| 41 | 334 |
| 42 | 361 |
| 43 | 362 |
| 44 | 365 |
| 45 | 381 |
| 46 | 398 |
| 47 | 415 |
| 48 | 417 |
| 49 | 451 |
| 50 | 453 |
| 51 | 469 |
| 52 | 471 |
| 53 | 478 |
| 54 | 489 |
| 55 | 505 |
| 56 | 511 |
| 57 | 514 |
| 58 | 542 |
| 59 | 543 |
[4,6,9,10,21,38,39,46,55,57,74,82,91,93,95,111, 118,129,133,145,146,183,185,201,217,218,219,226, 235,237,253,254,259,262,289,291,298,309,326,327, 334,361,362,365,381,398,415,417,451,453,469,471, 478,489,505,511,514,542,543] |