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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 19 |
| 3 | 40 |
| 4 | 77 |
| 5 | 122 |
| 6 | 199 |
| 7 | 284 |
| 8 | 401 |
| 9 | 526 |
| 10 | 715 |
| 11 | 912 |
| 12 | 1141 |
| 13 | 1410 |
| 14 | 1775 |
| 15 | 2116 |
| 16 | 2521 |
| 17 | 2934 |
| 18 | 3475 |
| 19 | 4024 |
| 20 | 4605 |
| 21 | 5290 |
| 22 | 6135 |
| 23 | 6892 |
| 24 | 7777 |
| 25 | 8670 |
| 26 | 9691 |
| 27 | 10848 |
| 28 | 12037 |
| 29 | 13330 |
| 30 | 14911 |
| 31 | 16276 |
| 32 | 17769 |
| 33 | 19270 |
| 34 | 21027 |
| 35 | 22792 |
| 36 | 24589 |
| 37 | 26618 |
| 38 | 28935 |
| 39 | 31036 |
| 40 | 33393 |
| 41 | 35758 |
| 42 | 38251 |
[1,6,19,40,77,122,199,284,401,526,715,912,1141, 1410,1775,2116,2521,2934,3475,4024,4605,5290,6135, 6892,7777,8670,9691,10848,12037,13330,14911,16276, 17769,19270,21027,22792,24589,26618,28935,31036, 33393,35758,38251] |