n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 2 |
3 | 2 |
4 | 0 |
5 | 2 |
6 | 0 |
7 | 6 |
8 | 0 |
9 | 2 |
10 | 6 |
11 | 0 |
12 | 8 |
13 | 0 |
14 | 2 |
15 | 0 |
16 | 20 |
17 | 0 |
18 | 10 |
19 | 0 |
20 | 2 |
21 | 20 |
22 | 0 |
23 | 30 |
24 | 0 |
25 | 12 |
26 | 0 |
27 | 2 |
28 | 0 |
29 | 70 |
30 | 0 |
31 | 42 |
32 | 0 |
33 | 14 |
34 | 0 |
35 | 2 |
36 | 70 |
37 | 0 |
38 | 112 |
39 | 0 |
40 | 56 |
41 | 0 |
42 | 16 |
43 | 0 |
44 | 2 |
45 | 0 |
46 | 252 |
47 | 0 |
48 | 168 |
49 | 0 |
50 | 72 |
51 | 0 |
52 | 18 |
53 | 0 |
54 | 2 |
55 | 252 |
56 | 0 |
57 | 420 |
58 | 0 |
59 | 240 |
60 | 0 |
61 | 90 |
62 | 0 |
63 | 20 |
64 | 0 |
65 | 2 |
[1,0,2,2,0,2,0,6,0,2,6,0,8,0,2,0,20,0,10,0,2,20,0, 30,0,12,0,2,0,70,0,42,0,14,0,2,70,0,112,0,56,0,16, 0,2,0,252,0,168,0,72,0,18,0,2,252,0,420,0,240,0, 90,0,20,0,2] |