n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 1 |
4 | 20 |
5 | 12 |
6 | 1 |
7 | 120 |
8 | 128 |
9 | 24 |
10 | 1 |
11 | 840 |
12 | 1400 |
13 | 440 |
14 | 40 |
15 | 1 |
16 | 6720 |
17 | 16240 |
18 | 7560 |
19 | 1120 |
20 | 60 |
21 | 1 |
22 | 60480 |
23 | 201600 |
24 | 129640 |
25 | 27720 |
26 | 2380 |
27 | 84 |
28 | 1 |
29 | 604800 |
30 | 2681280 |
31 | 2275840 |
32 | 656320 |
33 | 80080 |
34 | 4480 |
35 | 112 |
36 | 1 |
37 | 6652800 |
38 | 38142720 |
39 | 41370560 |
40 | 15402240 |
41 | 2498160 |
42 | 196560 |
[1,4,1,20,12,1,120,128,24,1,840,1400,440,40,1, 6720,16240,7560,1120,60,1,60480,201600,129640, 27720,2380,84,1,604800,2681280,2275840,656320, 80080,4480,112,1,6652800,38142720,41370560, 15402240,2498160,196560] |