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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 30 |
| 3 | 60 |
| 4 | 90 |
| 5 | 210 |
| 6 | 420 |
| 7 | 630 |
| 8 | 840 |
| 9 | 2310 |
| 10 | 4620 |
| 11 | 6930 |
| 12 | 9240 |
| 13 | 30030 |
| 14 | 60060 |
| 15 | 90090 |
| 16 | 510510 |
| 17 | 9699690 |
| 18 | 19399380 |
| 19 | 29099070 |
| 20 | 38798760 |
| 21 | 48498450 |
| 22 | 58198140 |
| 23 | 67897830 |
| 24 | 77597520 |
| 25 | 87297210 |
| 26 | 96996900 |
| 27 | 223092870 |
| 28 | 446185740 |
| 29 | 669278610 |
| 30 | 892371480 |
[6,30,60,90,210,420,630,840,2310,4620,6930,9240, 30030,60060,90090,510510,9699690,19399380, 29099070,38798760,48498450,58198140,67897830, 77597520,87297210,96996900,223092870,446185740, 669278610,892371480] |