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| n | a(n) |
|---|---|
| 1 | 780 |
| 2 | 1890 |
| 3 | 4620 |
| 4 | 5040 |
| 5 | 7800 |
| 6 | 12360 |
| 7 | 18900 |
| 8 | 20610 |
| 9 | 22950 |
| 10 | 46200 |
| 11 | 50400 |
| 12 | 61950 |
| 13 | 74550 |
| 14 | 78000 |
| 15 | 90090 |
| 16 | 107730 |
| 17 | 123600 |
| 18 | 128520 |
| 19 | 144060 |
| 20 | 189000 |
| 21 | 206100 |
| 22 | 212940 |
| 23 | 220290 |
| 24 | 229500 |
| 25 | 247170 |
| 26 | 273210 |
| 27 | 301410 |
| 28 | 323190 |
| 29 | 416430 |
| 30 | 427980 |
| 31 | 433650 |
| 32 | 462000 |
| 33 | 504000 |
[780,1890,4620,5040,7800,12360,18900,20610,22950, 46200,50400,61950,74550,78000,90090,107730,123600, 128520,144060,189000,206100,212940,220290,229500, 247170,273210,301410,323190,416430,427980,433650, 462000,504000] |