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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 33 |
| 3 | 156 |
| 4 | 308 |
| 5 | 365 |
| 6 | 584 |
| 7 | 665 |
| 8 | 969 |
| 9 | 1380 |
| 10 | 1533 |
| 11 | 1700 |
| 12 | 2349 |
| 13 | 3185 |
| 14 | 3504 |
| 15 | 4745 |
| 16 | 5208 |
| 17 | 6956 |
| 18 | 9333 |
| 19 | 10220 |
| 20 | 11189 |
| 21 | 14960 |
| 22 | 19824 |
| 23 | 21681 |
| 24 | 28908 |
| 25 | 31605 |
| 26 | 41789 |
| 27 | 55640 |
| 28 | 60809 |
| 29 | 66456 |
| 30 | 88433 |
| 31 | 116781 |
| 32 | 127604 |
| 33 | 169725 |
| 34 | 185444 |
| 35 | 244800 |
| 36 | 325529 |
| 37 | 355656 |
| 38 | 388569 |
| 39 | 516660 |
[0,33,156,308,365,584,665,969,1380,1533,1700,2349, 3185,3504,4745,5208,6956,9333,10220,11189,14960, 19824,21681,28908,31605,41789,55640,60809,66456, 88433,116781,127604,169725,185444,244800,325529, 355656,388569,516660] |