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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 9 |
| 2 | 34 |
| 3 | 75 |
| 4 | 132 |
| 5 | 205 |
| 6 | 294 |
| 7 | 399 |
| 8 | 520 |
| 9 | 657 |
| 10 | 810 |
| 11 | 979 |
| 12 | 1164 |
| 13 | 1365 |
| 14 | 1582 |
| 15 | 1815 |
| 16 | 2064 |
| 17 | 2329 |
| 18 | 2610 |
| 19 | 2907 |
| 20 | 3220 |
| 21 | 3549 |
| 22 | 3894 |
| 23 | 4255 |
| 24 | 4632 |
| 25 | 5025 |
| 26 | 5434 |
| 27 | 5859 |
| 28 | 6300 |
| 29 | 6757 |
| 30 | 7230 |
| 31 | 7719 |
| 32 | 8224 |
| 33 | 8745 |
| 34 | 9282 |
| 35 | 9835 |
| 36 | 10404 |
| 37 | 10989 |
| 38 | 11590 |
| 39 | 12207 |
| 40 | 12840 |
[0,9,34,75,132,205,294,399,520,657,810,979,1164, 1365,1582,1815,2064,2329,2610,2907,3220,3549,3894, 4255,4632,5025,5434,5859,6300,6757,7230,7719,8224, 8745,9282,9835,10404,10989,11590,12207,12840] |