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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 6 |
| 3 | 9 |
| 4 | 19 |
| 5 | 24 |
| 6 | 39 |
| 7 | 46 |
| 8 | 66 |
| 9 | 75 |
| 10 | 100 |
| 11 | 111 |
| 12 | 141 |
| 13 | 154 |
| 14 | 189 |
| 15 | 204 |
| 16 | 244 |
| 17 | 261 |
| 18 | 306 |
| 19 | 325 |
| 20 | 375 |
| 21 | 396 |
| 22 | 451 |
| 23 | 474 |
| 24 | 534 |
| 25 | 559 |
| 26 | 624 |
| 27 | 651 |
| 28 | 721 |
| 29 | 750 |
| 30 | 825 |
| 31 | 856 |
| 32 | 936 |
| 33 | 969 |
| 34 | 1054 |
| 35 | 1089 |
| 36 | 1179 |
| 37 | 1216 |
| 38 | 1311 |
| 39 | 1350 |
| 40 | 1450 |
| 41 | 1491 |
| 42 | 1596 |
| 43 | 1639 |
| 44 | 1749 |
| 45 | 1794 |
| 46 | 1909 |
| 47 | 1956 |
| 48 | 2076 |
| 49 | 2125 |
| 50 | 2250 |
[0,1,6,9,19,24,39,46,66,75,100,111,141,154,189, 204,244,261,306,325,375,396,451,474,534,559,624, 651,721,750,825,856,936,969,1054,1089,1179,1216, 1311,1350,1450,1491,1596,1639,1749,1794,1909,1956, 2076,2125,2250] |