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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 2 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 4 |
| 13 | 6 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 8 |
| 18 | 18 |
| 19 | 24 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 16 |
| 24 | 48 |
| 25 | 120 |
| 26 | 120 |
| 27 | 1 |
| 28 | 1 |
| 29 | 1 |
| 30 | 32 |
| 31 | 126 |
| 32 | 504 |
| 33 | 840 |
| 34 | 720 |
| 35 | 1 |
| 36 | 1 |
| 37 | 1 |
| 38 | 64 |
| 39 | 336 |
| 40 | 2016 |
| 41 | 4680 |
| 42 | 7920 |
| 43 | 5040 |
| 44 | 1 |
| 45 | 1 |
| 46 | 1 |
| 47 | 128 |
| 48 | 918 |
| 49 | 7944 |
| 50 | 24720 |
| 51 | 66240 |
| 52 | 75600 |
| 53 | 40320 |
| 54 | 1 |
| 55 | 1 |
| 56 | 1 |
| 57 | 256 |
| 58 | 2568 |
| 59 | 31200 |
| 60 | 130440 |
| 61 | 516240 |
| 62 | 856800 |
| 63 | 887040 |
| 64 | 362880 |
| 65 | 1 |
[1,1,1,1,1,1,1,1,2,1,1,1,4,6,1,1,1,8,18,24,1,1,1, 16,48,120,120,1,1,1,32,126,504,840,720,1,1,1,64, 336,2016,4680,7920,5040,1,1,1,128,918,7944,24720, 66240,75600,40320,1,1,1,256,2568,31200,130440, 516240,856800,887040,362880,1] |