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| n | a(n) |
|---|---|
| 1 | 30 |
| 2 | 840 |
| 3 | 3780 |
| 4 | 3520 |
| 5 | 750750 |
| 6 | 98280 |
| 7 | 2099160 |
| 8 | 7441920 |
| 9 | 10665270 |
| 10 | 5313000 |
| 11 | 119390700 |
| 12 | 3931200 |
| 13 | 40139190 |
| 14 | 18501420 |
| 15 | 313038000 |
| 16 | 241274880 |
| 17 | 2175918570 |
| 18 | 266493240 |
| 19 | 1535455740 |
| 20 | 3258024000 |
| 21 | 1007504190 |
| 22 | 172657320 |
| 23 | 16812360600 |
| 24 | 3742502400 |
[30,840,3780,3520,750750,98280,2099160,7441920, 10665270,5313000,119390700,3931200,40139190, 18501420,313038000,241274880,2175918570,266493240, 1535455740,3258024000,1007504190,172657320, 16812360600,3742502400] |