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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 81 |
| 5 | 84 |
| 6 | 85 |
| 7 | 256 |
| 8 | 273 |
| 9 | 324 |
| 10 | 325 |
| 11 | 336 |
| 12 | 337 |
| 13 | 1089 |
| 14 | 1092 |
| 15 | 1093 |
| 16 | 20496 |
| 17 | 20497 |
| 18 | 20736 |
| 19 | 20737 |
| 20 | 20740 |
| 21 | 65620 |
| 22 | 65856 |
| 23 | 65857 |
| 24 | 81921 |
| 25 | 81984 |
| 26 | 81985 |
| 27 | 82000 |
| 28 | 86032 |
| 29 | 86277 |
| 30 | 86292 |
| 31 | 86293 |
| 32 | 86356 |
| 33 | 262468 |
| 34 | 262480 |
| 35 | 263169 |
[0,1,4,81,84,85,256,273,324,325,336,337,1089,1092, 1093,20496,20497,20736,20737,20740,65620,65856, 65857,81921,81984,81985,82000,86032,86277,86292, 86293,86356,262468,262480,263169] |