n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 2 |
11 | 2 |
12 | 6 |
13 | 6 |
14 | 6 |
15 | 6 |
16 | 8 |
17 | 8 |
18 | 12 |
19 | 12 |
20 | 12 |
21 | 12 |
22 | 14 |
23 | 14 |
24 | 18 |
25 | 18 |
26 | 18 |
27 | 18 |
28 | 20 |
29 | 20 |
30 | 0 |
31 | 0 |
32 | 0 |
33 | 0 |
34 | 2 |
35 | 2 |
36 | 0 |
37 | 0 |
38 | 0 |
39 | 0 |
40 | 2 |
41 | 2 |
42 | 6 |
43 | 6 |
44 | 6 |
45 | 6 |
46 | 8 |
47 | 8 |
48 | 12 |
49 | 12 |
50 | 12 |
51 | 12 |
52 | 14 |
53 | 14 |
54 | 18 |
55 | 18 |
56 | 18 |
57 | 18 |
58 | 20 |
59 | 20 |
60 | 30 |
61 | 30 |
62 | 30 |
63 | 30 |
64 | 32 |
65 | 32 |
66 | 30 |
67 | 30 |
68 | 30 |
69 | 30 |
70 | 32 |
71 | 32 |
72 | 36 |
73 | 36 |
74 | 36 |
75 | 36 |
76 | 38 |
77 | 38 |
78 | 42 |
79 | 42 |
80 | 42 |
81 | 42 |
82 | 44 |
83 | 44 |
84 | 48 |
85 | 48 |
86 | 48 |
87 | 48 |
88 | 50 |
89 | 50 |
90 | 60 |
91 | 60 |
[0,0,0,0,2,2,0,0,0,0,2,2,6,6,6,6,8,8,12,12,12,12, 14,14,18,18,18,18,20,20,0,0,0,0,2,2,0,0,0,0,2,2,6, 6,6,6,8,8,12,12,12,12,14,14,18,18,18,18,20,20,30, 30,30,30,32,32,30,30,30,30,32,32,36,36,36,36,38, 38,42,42,42,42,44,44,48,48,48,48,50,50,60,60] |