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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 15 |
| 4 | 16 |
| 5 | 27 |
| 6 | 32 |
| 7 | 57 |
| 8 | 70 |
| 9 | 81 |
| 10 | 92 |
| 11 | 147 |
| 12 | 164 |
| 13 | 183 |
| 14 | 200 |
| 15 | 231 |
| 16 | 232 |
| 17 | 255 |
| 18 | 266 |
| 19 | 327 |
| 20 | 356 |
| 21 | 387 |
| 22 | 400 |
| 23 | 423 |
| 24 | 430 |
| 25 | 561 |
| 26 | 562 |
| 27 | 567 |
| 28 | 584 |
| 29 | 645 |
| 30 | 716 |
| 31 | 717 |
| 32 | 764 |
| 33 | 807 |
| 34 | 812 |
| 35 | 855 |
| 36 | 866 |
| 37 | 1005 |
| 38 | 1006 |
| 39 | 1083 |
| 40 | 1138 |
| 41 | 1203 |
| 42 | 1208 |
| 43 | 1233 |
| 44 | 1298 |
| 45 | 1359 |
| 46 | 1372 |
| 47 | 1395 |
| 48 | 1396 |
| 49 | 1455 |
| 50 | 1498 |
| 51 | 1551 |
| 52 | 1568 |
[1,4,15,16,27,32,57,70,81,92,147,164,183,200,231, 232,255,266,327,356,387,400,423,430,561,562,567, 584,645,716,717,764,807,812,855,866,1005,1006, 1083,1138,1203,1208,1233,1298,1359,1372,1395,1396, 1455,1498,1551,1568] |