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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 6 |
| 5 | 7 |
| 6 | 22 |
| 7 | 23 |
| 8 | 26 |
| 9 | 33 |
| 10 | 35 |
| 11 | 37 |
| 12 | 53 |
| 13 | 55 |
| 14 | 57 |
| 15 | 62 |
| 16 | 65 |
| 17 | 66 |
| 18 | 67 |
| 19 | 73 |
| 20 | 77 |
| 21 | 222 |
| 22 | 223 |
| 23 | 226 |
| 24 | 227 |
| 25 | 233 |
| 26 | 235 |
| 27 | 237 |
| 28 | 253 |
| 29 | 255 |
| 30 | 257 |
| 31 | 262 |
| 32 | 263 |
| 33 | 265 |
| 34 | 266 |
| 35 | 267 |
| 36 | 273 |
| 37 | 277 |
| 38 | 322 |
| 39 | 323 |
| 40 | 326 |
| 41 | 327 |
| 42 | 335 |
| 43 | 337 |
| 44 | 353 |
| 45 | 355 |
| 46 | 357 |
| 47 | 362 |
| 48 | 365 |
| 49 | 366 |
| 50 | 367 |
| 51 | 373 |
| 52 | 377 |
| 53 | 523 |
| 54 | 526 |
| 55 | 527 |
| 56 | 533 |
| 57 | 535 |
[2,3,5,6,7,22,23,26,33,35,37,53,55,57,62,65,66,67, 73,77,222,223,226,227,233,235,237,253,255,257,262, 263,265,266,267,273,277,322,323,326,327,335,337, 353,355,357,362,365,366,367,373,377,523,526,527, 533,535] |