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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 30 |
| 3 | 36 |
| 4 | 120 |
| 5 | 540 |
| 6 | 216 |
| 7 | 360 |
| 8 | 5580 |
| 9 | 6480 |
| 10 | 1296 |
| 11 | 720 |
| 12 | 46800 |
| 13 | 124200 |
| 14 | 64800 |
| 15 | 7776 |
| 16 | 720 |
| 17 | 331920 |
| 18 | 1895400 |
| 19 | 1976400 |
| 20 | 583200 |
| 21 | 46656 |
| 22 | 0 |
| 23 | 1995840 |
| 24 | 24736320 |
| 25 | 46947600 |
| 26 | 25855200 |
| 27 | 4898880 |
| 28 | 279936 |
| 29 | 0 |
| 30 | 9979200 |
| 31 | 284074560 |
| 32 | 946527120 |
| 33 | 876355200 |
| 34 | 297198720 |
| 35 | 39191040 |
| 36 | 1679616 |
| 37 | 0 |
| 38 | 39916800 |
| 39 | 2900620800 |
[6,30,36,120,540,216,360,5580,6480,1296,720,46800, 124200,64800,7776,720,331920,1895400,1976400, 583200,46656,0,1995840,24736320,46947600,25855200, 4898880,279936,0,9979200,284074560,946527120, 876355200,297198720,39191040,1679616,0,39916800, 2900620800] |