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| n | a(n) |
|---|---|
| 1 | 27 |
| 2 | 127 |
| 3 | 227 |
| 4 | 270 |
| 5 | 327 |
| 6 | 427 |
| 7 | 527 |
| 8 | 627 |
| 9 | 727 |
| 10 | 827 |
| 11 | 927 |
| 12 | 1027 |
| 13 | 1127 |
| 14 | 1227 |
| 15 | 1270 |
| 16 | 1327 |
| 17 | 1427 |
| 18 | 1527 |
| 19 | 1627 |
| 20 | 1727 |
| 21 | 1827 |
| 22 | 1927 |
| 23 | 2027 |
| 24 | 2127 |
| 25 | 2227 |
| 26 | 2270 |
| 27 | 2327 |
| 28 | 2427 |
| 29 | 2527 |
| 30 | 2627 |
| 31 | 2700 |
| 32 | 2827 |
| 33 | 2927 |
| 34 | 3027 |
| 35 | 3127 |
| 36 | 3227 |
| 37 | 3270 |
| 38 | 3327 |
| 39 | 3427 |
[27,127,227,270,327,427,527,627,727,827,927,1027, 1127,1227,1270,1327,1427,1527,1627,1727,1827,1927, 2027,2127,2227,2270,2327,2427,2527,2627,2700,2827, 2927,3027,3127,3227,3270,3327,3427] |