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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 24 |
| 3 | 180 |
| 4 | 840 |
| 5 | 2520 |
| 6 | 5040 |
| 7 | 15120 |
| 8 | 27720 |
| 9 | 55440 |
| 10 | 110880 |
| 11 | 166320 |
| 12 | 221760 |
| 13 | 332640 |
| 14 | 554400 |
| 15 | 720720 |
| 16 | 1081080 |
| 17 | 1441440 |
| 18 | 1441440 |
| 19 | 2162160 |
| 20 | 2882880 |
| 21 | 3603600 |
| 22 | 4324320 |
| 23 | 7207200 |
| 24 | 7207200 |
| 25 | 8648640 |
| 26 | 10810800 |
| 27 | 14414400 |
| 28 | 21621600 |
| 29 | 21621600 |
| 30 | 21621600 |
| 31 | 32432400 |
| 32 | 36756720 |
| 33 | 36756720 |
| 34 | 43243200 |
| 35 | 61261200 |
| 36 | 73513440 |
[2,24,180,840,2520,5040,15120,27720,55440,110880, 166320,221760,332640,554400,720720,1081080, 1441440,1441440,2162160,2882880,3603600,4324320, 7207200,7207200,8648640,10810800,14414400, 21621600,21621600,21621600,32432400,36756720, 36756720,43243200,61261200,73513440] |