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| n | a(n) |
|---|---|
| 1 | 30 |
| 2 | 60 |
| 3 | 180 |
| 4 | 180 |
| 5 | 1320 |
| 6 | 990 |
| 7 | 1710 |
| 8 | 23760 |
| 9 | 1320 |
| 10 | 1560 |
| 11 | 30600 |
| 12 | 13566 |
| 13 | 4290 |
| 14 | 1710 |
| 15 | 567630 |
| 16 | 391986 |
| 17 | 2574 |
| 18 | 51330 |
| 19 | 9690 |
| 20 | 46620 |
| 21 | 4620 |
| 22 | 18096 |
| 23 | 249690 |
| 24 | 32130 |
| 25 | 9690 |
| 26 | 249690 |
| 27 | 106260 |
| 28 | 262080 |
| 29 | 2734374 |
| 30 | 7980 |
| 31 | 1139880 |
| 32 | 328950 |
| 33 | 666666 |
| 34 | 17550 |
| 35 | 215940 |
| 36 | 1144920 |
| 37 | 100464 |
| 38 | 355680 |
| 39 | 45144 |
| 40 | 2477574 |
| 41 | 2702700 |
| 42 | 82110 |
[30,60,180,180,1320,990,1710,23760,1320,1560, 30600,13566,4290,1710,567630,391986,2574,51330, 9690,46620,4620,18096,249690,32130,9690,249690, 106260,262080,2734374,7980,1139880,328950,666666, 17550,215940,1144920,100464,355680,45144,2477574, 2702700,82110] |