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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 7 |
| 2 | 36 |
| 3 | 99 |
| 4 | 208 |
| 5 | 375 |
| 6 | 612 |
| 7 | 931 |
| 8 | 1344 |
| 9 | 1863 |
| 10 | 2500 |
| 11 | 3267 |
| 12 | 4176 |
| 13 | 5239 |
| 14 | 6468 |
| 15 | 7875 |
| 16 | 9472 |
| 17 | 11271 |
| 18 | 13284 |
| 19 | 15523 |
| 20 | 18000 |
| 21 | 20727 |
| 22 | 23716 |
| 23 | 26979 |
| 24 | 30528 |
| 25 | 34375 |
| 26 | 38532 |
| 27 | 43011 |
| 28 | 47824 |
| 29 | 52983 |
| 30 | 58500 |
| 31 | 64387 |
| 32 | 70656 |
| 33 | 77319 |
| 34 | 84388 |
| 35 | 91875 |
| 36 | 99792 |
| 37 | 108151 |
| 38 | 116964 |
| 39 | 126243 |
| 40 | 136000 |
[0,7,36,99,208,375,612,931,1344,1863,2500,3267, 4176,5239,6468,7875,9472,11271,13284,15523,18000, 20727,23716,26979,30528,34375,38532,43011,47824, 52983,58500,64387,70656,77319,84388,91875,99792, 108151,116964,126243,136000] |