n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 1 |
8 | 3 |
9 | 6 |
10 | 0 |
11 | 1 |
12 | 10 |
13 | 12 |
14 | 24 |
15 | 0 |
16 | 1 |
17 | 15 |
18 | 50 |
19 | 60 |
20 | 120 |
21 | 0 |
22 | 1 |
23 | 41 |
24 | 180 |
25 | 300 |
26 | 360 |
27 | 720 |
28 | 0 |
29 | 1 |
30 | 63 |
31 | 497 |
32 | 1260 |
33 | 2100 |
34 | 2520 |
35 | 5040 |
36 | 0 |
37 | 1 |
38 | 162 |
39 | 1484 |
40 | 6496 |
41 | 10080 |
42 | 16800 |
43 | 20160 |
44 | 40320 |
45 | 0 |
46 | 1 |
47 | 255 |
48 | 5154 |
49 | 20916 |
50 | 58464 |
51 | 90720 |
52 | 151200 |
53 | 181440 |
54 | 362880 |
[1,0,1,0,1,2,0,1,3,6,0,1,10,12,24,0,1,15,50,60, 120,0,1,41,180,300,360,720,0,1,63,497,1260,2100, 2520,5040,0,1,162,1484,6496,10080,16800,20160, 40320,0,1,255,5154,20916,58464,90720,151200, 181440,362880] |