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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 3 |
| 2 | 22 |
| 3 | 57 |
| 4 | 108 |
| 5 | 175 |
| 6 | 258 |
| 7 | 357 |
| 8 | 472 |
| 9 | 603 |
| 10 | 750 |
| 11 | 913 |
| 12 | 1092 |
| 13 | 1287 |
| 14 | 1498 |
| 15 | 1725 |
| 16 | 1968 |
| 17 | 2227 |
| 18 | 2502 |
| 19 | 2793 |
| 20 | 3100 |
| 21 | 3423 |
| 22 | 3762 |
| 23 | 4117 |
| 24 | 4488 |
| 25 | 4875 |
| 26 | 5278 |
| 27 | 5697 |
| 28 | 6132 |
| 29 | 6583 |
| 30 | 7050 |
| 31 | 7533 |
| 32 | 8032 |
| 33 | 8547 |
| 34 | 9078 |
| 35 | 9625 |
| 36 | 10188 |
| 37 | 10767 |
| 38 | 11362 |
| 39 | 11973 |
| 40 | 12600 |
[0,3,22,57,108,175,258,357,472,603,750,913,1092, 1287,1498,1725,1968,2227,2502,2793,3100,3423,3762, 4117,4488,4875,5278,5697,6132,6583,7050,7533,8032, 8547,9078,9625,10188,10767,11362,11973,12600] |