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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 6 |
| 5 | 4 |
| 6 | 6 |
| 7 | 24 |
| 8 | 22 |
| 9 | 2 |
| 10 | 24 |
| 11 | 120 |
| 12 | 118 |
| 13 | 2 |
| 14 | 14 |
| 15 | 120 |
| 16 | 720 |
| 17 | 718 |
| 18 | 218 |
| 19 | 8 |
| 20 | 90 |
| 21 | 720 |
| 22 | 5040 |
| 23 | 5038 |
| 24 | 3070 |
| 25 | 24 |
| 26 | 2 |
| 27 | 646 |
| 28 | 5040 |
| 29 | 40320 |
| 30 | 40318 |
| 31 | 32972 |
| 32 | 64 |
| 33 | 28 |
| 34 | 20 |
| 35 | 5242 |
| 36 | 40320 |
| 37 | 362880 |
| 38 | 362878 |
| 39 | 336196 |
| 40 | 3704 |
| 41 | 4 |
| 42 | 4 |
| 43 | 158 |
| 44 | 47622 |
| 45 | 362880 |
| 46 | 3628800 |
| 47 | 3628798 |
| 48 | 3533026 |
| 49 | 325752 |
| 50 | 16 |
| 51 | 16 |
| 52 | 16 |
| 53 | 1960 |
| 54 | 479306 |
| 55 | 3628800 |
| 56 | 39916800 |
| 57 | 39916798 |
| 58 | 39574122 |
[1,2,2,6,4,6,24,22,2,24,120,118,2,14,120,720,718, 218,8,90,720,5040,5038,3070,24,2,646,5040,40320, 40318,32972,64,28,20,5242,40320,362880,362878, 336196,3704,4,4,158,47622,362880,3628800,3628798, 3533026,325752,16,16,16,1960,479306,3628800, 39916800,39916798,39574122] |