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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 7 |
| 2 | 20 |
| 3 | 39 |
| 4 | 64 |
| 5 | 95 |
| 6 | 132 |
| 7 | 175 |
| 8 | 224 |
| 9 | 279 |
| 10 | 340 |
| 11 | 407 |
| 12 | 480 |
| 13 | 559 |
| 14 | 644 |
| 15 | 735 |
| 16 | 832 |
| 17 | 935 |
| 18 | 1044 |
| 19 | 1159 |
| 20 | 1280 |
| 21 | 1407 |
| 22 | 1540 |
| 23 | 1679 |
| 24 | 1824 |
| 25 | 1975 |
| 26 | 2132 |
| 27 | 2295 |
| 28 | 2464 |
| 29 | 2639 |
| 30 | 2820 |
| 31 | 3007 |
| 32 | 3200 |
| 33 | 3399 |
| 34 | 3604 |
| 35 | 3815 |
| 36 | 4032 |
| 37 | 4255 |
| 38 | 4484 |
| 39 | 4719 |
| 40 | 4960 |
| 41 | 5207 |
| 42 | 5460 |
| 43 | 5719 |
| 44 | 5984 |
| 45 | 6255 |
| 46 | 6532 |
| 47 | 6815 |
[0,7,20,39,64,95,132,175,224,279,340,407,480,559, 644,735,832,935,1044,1159,1280,1407,1540,1679, 1824,1975,2132,2295,2464,2639,2820,3007,3200,3399, 3604,3815,4032,4255,4484,4719,4960,5207,5460,5719, 5984,6255,6532,6815] |