n | a(n) |
---|---|
1 | 0 |
2 | 2 |
3 | 6 |
4 | 4 |
5 | 0 |
6 | 12 |
7 | 0 |
8 | 8 |
9 | 18 |
10 | 10 |
11 | 0 |
12 | 24 |
13 | 0 |
14 | 42 |
15 | 30 |
16 | 16 |
17 | 0 |
18 | 36 |
19 | 0 |
20 | 20 |
21 | 42 |
22 | 22 |
23 | 0 |
24 | 48 |
25 | 0 |
26 | 26 |
27 | 54 |
28 | 84 |
29 | 0 |
30 | 60 |
31 | 0 |
32 | 32 |
33 | 66 |
34 | 34 |
35 | 0 |
36 | 72 |
37 | 0 |
38 | 38 |
39 | 78 |
40 | 40 |
41 | 0 |
42 | 210 |
43 | 0 |
44 | 44 |
45 | 90 |
46 | 46 |
47 | 0 |
48 | 96 |
49 | 0 |
50 | 50 |
51 | 102 |
52 | 52 |
53 | 0 |
54 | 108 |
55 | 0 |
56 | 168 |
57 | 456 |
58 | 58 |
59 | 0 |
60 | 120 |
61 | 0 |
62 | 62 |
63 | 126 |
64 | 64 |
65 | 260 |
66 | 132 |
67 | 0 |
68 | 68 |
69 | 138 |
70 | 1330 |
71 | 0 |
72 | 144 |
73 | 0 |
74 | 74 |
75 | 150 |
76 | 76 |
77 | 0 |
78 | 1794 |
79 | 0 |
80 | 80 |
81 | 162 |
82 | 82 |
83 | 0 |
84 | 420 |
[0,2,6,4,0,12,0,8,18,10,0,24,0,42,30,16,0,36,0,20, 42,22,0,48,0,26,54,84,0,60,0,32,66,34,0,72,0,38, 78,40,0,210,0,44,90,46,0,96,0,50,102,52,0,108,0, 168,456,58,0,120,0,62,126,64,260,132,0,68,138, 1330,0,144,0,74,150,76,0,1794,0,80,162,82,0,420] |