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| n | a(n) |
|---|---|
| 1 | 27 |
| 2 | 72 |
| 3 | 127 |
| 4 | 172 |
| 5 | 207 |
| 6 | 217 |
| 7 | 237 |
| 8 | 247 |
| 9 | 257 |
| 10 | 267 |
| 11 | 270 |
| 12 | 271 |
| 13 | 273 |
| 14 | 274 |
| 15 | 275 |
| 16 | 276 |
| 17 | 278 |
| 18 | 279 |
| 19 | 287 |
| 20 | 297 |
| 21 | 327 |
| 22 | 372 |
| 23 | 427 |
| 24 | 472 |
| 25 | 527 |
| 26 | 572 |
| 27 | 627 |
| 28 | 672 |
| 29 | 702 |
| 30 | 712 |
| 31 | 720 |
| 32 | 721 |
| 33 | 723 |
| 34 | 724 |
| 35 | 725 |
| 36 | 726 |
| 37 | 728 |
| 38 | 729 |
| 39 | 732 |
| 40 | 742 |
| 41 | 752 |
| 42 | 762 |
| 43 | 782 |
| 44 | 792 |
| 45 | 827 |
| 46 | 872 |
| 47 | 927 |
| 48 | 972 |
| 49 | 1027 |
| 50 | 1072 |
[27,72,127,172,207,217,237,247,257,267,270,271, 273,274,275,276,278,279,287,297,327,372,427,472, 527,572,627,672,702,712,720,721,723,724,725,726, 728,729,732,742,752,762,782,792,827,872,927,972, 1027,1072] |