n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 0 |
8 | 1 |
9 | 3 |
10 | 3 |
11 | 0 |
12 | 0 |
13 | 3 |
14 | 12 |
15 | 12 |
16 | 0 |
17 | 1 |
18 | 10 |
19 | 46 |
20 | 90 |
21 | 60 |
22 | 0 |
23 | 0 |
24 | 9 |
25 | 120 |
26 | 480 |
27 | 720 |
28 | 360 |
29 | 0 |
30 | 1 |
31 | 27 |
32 | 384 |
33 | 2235 |
34 | 5670 |
35 | 6300 |
36 | 2520 |
37 | 0 |
38 | 0 |
39 | 29 |
40 | 980 |
41 | 9380 |
42 | 36960 |
43 | 68880 |
44 | 60480 |
45 | 20160 |
46 | 0 |
47 | 1 |
48 | 75 |
49 | 2904 |
50 | 38484 |
51 | 217152 |
52 | 604800 |
53 | 876960 |
54 | 635040 |
55 | 181440 |
[0,0,1,0,0,1,0,1,3,3,0,0,3,12,12,0,1,10,46,90,60, 0,0,9,120,480,720,360,0,1,27,384,2235,5670,6300, 2520,0,0,29,980,9380,36960,68880,60480,20160,0,1, 75,2904,38484,217152,604800,876960,635040,181440] |