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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 30 |
| 3 | 30 |
| 4 | 210 |
| 5 | 210 |
| 6 | 42 |
| 7 | 210 |
| 8 | 330 |
| 9 | 330 |
| 10 | 4290 |
| 11 | 6006 |
| 12 | 2730 |
| 13 | 2730 |
| 14 | 3570 |
| 15 | 510 |
| 16 | 1938 |
| 17 | 9690 |
| 18 | 3990 |
| 19 | 43890 |
| 20 | 53130 |
| 21 | 10626 |
| 22 | 7590 |
| 23 | 8970 |
| 24 | 390 |
| 25 | 2730 |
| 26 | 15834 |
| 27 | 6090 |
| 28 | 188790 |
| 29 | 26970 |
| 30 | 10230 |
| 31 | 34782 |
| 32 | 39270 |
| 33 | 39270 |
| 34 | 132090 |
| 35 | 147630 |
| 36 | 54834 |
| 37 | 274170 |
| 38 | 303810 |
| 39 | 111930 |
[6,30,30,210,210,42,210,330,330,4290,6006,2730, 2730,3570,510,1938,9690,3990,43890,53130,10626, 7590,8970,390,2730,15834,6090,188790,26970,10230, 34782,39270,39270,132090,147630,54834,274170, 303810,111930] |