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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 15 |
| 3 | 20 |
| 4 | 30 |
| 5 | 35 |
| 6 | 50 |
| 7 | 112 |
| 8 | 143 |
| 9 | 168 |
| 10 | 189 |
| 11 | 252 |
| 12 | 280 |
| 13 | 315 |
| 14 | 323 |
| 15 | 378 |
| 16 | 392 |
| 17 | 420 |
| 18 | 441 |
| 19 | 525 |
| 20 | 588 |
| 21 | 630 |
| 22 | 700 |
| 23 | 735 |
| 24 | 882 |
| 25 | 899 |
| 26 | 980 |
| 27 | 1029 |
| 28 | 1050 |
| 29 | 1372 |
| 30 | 1470 |
| 31 | 1750 |
| 32 | 1763 |
| 33 | 2058 |
| 34 | 2450 |
| 35 | 2816 |
| 36 | 3430 |
| 37 | 3599 |
| 38 | 3773 |
| 39 | 4224 |
| 40 | 4802 |
| 41 | 5183 |
| 42 | 5929 |
| 43 | 6336 |
| 44 | 7040 |
| 45 | 9317 |
| 46 | 9504 |
| 47 | 9856 |
| 48 | 10403 |
[1,15,20,30,35,50,112,143,168,189,252,280,315,323, 378,392,420,441,525,588,630,700,735,882,899,980, 1029,1050,1372,1470,1750,1763,2058,2450,2816,3430, 3599,3773,4224,4802,5183,5929,6336,7040,9317,9504, 9856,10403] |