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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 15 |
| 3 | 28 |
| 4 | 41 |
| 5 | 64 |
| 6 | 93 |
| 7 | 122 |
| 8 | 151 |
| 9 | 190 |
| 10 | 229 |
| 11 | 276 |
| 12 | 337 |
| 13 | 394 |
| 14 | 445 |
| 15 | 508 |
| 16 | 581 |
| 17 | 660 |
| 18 | 741 |
| 19 | 820 |
| 20 | 903 |
| 21 | 996 |
| 22 | 1083 |
| 23 | 1170 |
| 24 | 1275 |
| 25 | 1372 |
| 26 | 1467 |
| 27 | 1590 |
| 28 | 1711 |
| 29 | 1848 |
| 30 | 1977 |
| 31 | 2088 |
| 32 | 2213 |
| 33 | 2358 |
| 34 | 2489 |
| 35 | 2648 |
| 36 | 2801 |
| 37 | 2972 |
| 38 | 3133 |
| 39 | 3306 |
[1,6,15,28,41,64,93,122,151,190,229,276,337,394, 445,508,581,660,741,820,903,996,1083,1170,1275, 1372,1467,1590,1711,1848,1977,2088,2213,2358,2489, 2648,2801,2972,3133,3306] |