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| n | a(n) |
|---|---|
| 1 | 277 |
| 2 | 325 |
| 3 | 337 |
| 4 | 340 |
| 5 | 1110 |
| 6 | 1111 |
| 7 | 1113 |
| 8 | 1117 |
| 9 | 1125 |
| 10 | 1141 |
| 11 | 1173 |
| 12 | 1237 |
| 13 | 1302 |
| 14 | 1303 |
| 15 | 1305 |
| 16 | 1309 |
| 17 | 1317 |
| 18 | 1333 |
| 19 | 1350 |
| 20 | 1351 |
| 21 | 1353 |
| 22 | 1357 |
| 23 | 1362 |
| 24 | 1363 |
| 25 | 1368 |
| 26 | 1372 |
| 27 | 1377 |
| 28 | 1380 |
| 29 | 1393 |
| 30 | 1396 |
| 31 | 1413 |
| 32 | 1425 |
| 33 | 1428 |
| 34 | 1477 |
| 35 | 1489 |
| 36 | 1492 |
| 37 | 1557 |
[277,325,337,340,1110,1111,1113,1117,1125,1141, 1173,1237,1302,1303,1305,1309,1317,1333,1350,1351, 1353,1357,1362,1363,1368,1372,1377,1380,1393,1396, 1413,1425,1428,1477,1489,1492,1557] |