n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | 0 |
8 | 3 |
9 | 3 |
10 | 0 |
11 | 0 |
12 | 6 |
13 | 6 |
14 | 6 |
15 | 0 |
16 | 0 |
17 | 10 |
18 | 12 |
19 | 12 |
20 | 10 |
21 | 0 |
22 | 0 |
23 | 15 |
24 | 18 |
25 | 24 |
26 | 18 |
27 | 15 |
28 | 0 |
29 | 0 |
30 | 21 |
31 | 27 |
32 | 36 |
33 | 36 |
34 | 27 |
35 | 21 |
36 | 0 |
37 | 0 |
38 | 28 |
39 | 36 |
40 | 54 |
41 | 54 |
42 | 54 |
43 | 36 |
44 | 28 |
45 | 0 |
46 | 0 |
47 | 36 |
48 | 48 |
49 | 72 |
50 | 82 |
51 | 82 |
52 | 72 |
53 | 48 |
54 | 36 |
55 | 0 |
56 | 0 |
57 | 45 |
58 | 60 |
59 | 96 |
60 | 108 |
61 | 124 |
62 | 108 |
63 | 96 |
64 | 60 |
65 | 45 |
66 | 0 |
67 | 0 |
68 | 55 |
69 | 75 |
70 | 120 |
71 | 144 |
72 | 163 |
73 | 163 |
74 | 144 |
75 | 120 |
76 | 75 |
77 | 55 |
78 | 0 |
[0,0,0,0,1,0,0,3,3,0,0,6,6,6,0,0,10,12,12,10,0,0, 15,18,24,18,15,0,0,21,27,36,36,27,21,0,0,28,36,54, 54,54,36,28,0,0,36,48,72,82,82,72,48,36,0,0,45,60, 96,108,124,108,96,60,45,0,0,55,75,120,144,163,163, 144,120,75,55,0] |