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| n | a(n) |
|---|---|
| 2 | 2 |
| 3 | 6 |
| 4 | 24 |
| 5 | 12 |
| 6 | 120 |
| 7 | 120 |
| 8 | 720 |
| 9 | 1080 |
| 10 | 120 |
| 11 | 5040 |
| 12 | 10080 |
| 13 | 2520 |
| 14 | 40320 |
| 15 | 100800 |
| 16 | 40320 |
| 17 | 1680 |
| 18 | 362880 |
| 19 | 1088640 |
| 20 | 604800 |
| 21 | 60480 |
| 22 | 3628800 |
| 23 | 12700800 |
| 24 | 9072000 |
| 25 | 1512000 |
| 26 | 30240 |
| 27 | 39916800 |
| 28 | 159667200 |
| 29 | 139708800 |
| 30 | 33264000 |
| 31 | 1663200 |
| 32 | 479001600 |
[2,6,24,12,120,120,720,1080,120,5040,10080,2520, 40320,100800,40320,1680,362880,1088640,604800, 60480,3628800,12700800,9072000,1512000,30240, 39916800,159667200,139708800,33264000,1663200, 479001600] |