n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 3 |
5 | 0 |
6 | 3 |
7 | 6 |
8 | 6 |
9 | 3 |
10 | 0 |
11 | 3 |
12 | 9 |
13 | 6 |
14 | 3 |
15 | 0 |
16 | 15 |
17 | 15 |
18 | 30 |
19 | 45 |
20 | 15 |
21 | 0 |
22 | 15 |
23 | 30 |
24 | 30 |
25 | 15 |
26 | 15 |
27 | 30 |
28 | 45 |
29 | 30 |
30 | 30 |
31 | 30 |
32 | 30 |
33 | 30 |
34 | 30 |
35 | 45 |
36 | 30 |
37 | 15 |
38 | 15 |
39 | 30 |
40 | 30 |
41 | 15 |
42 | 0 |
43 | 15 |
44 | 45 |
45 | 30 |
46 | 15 |
47 | 15 |
48 | 45 |
49 | 45 |
50 | 45 |
51 | 45 |
52 | 45 |
53 | 30 |
54 | 30 |
55 | 30 |
56 | 45 |
57 | 30 |
58 | 15 |
59 | 15 |
60 | 45 |
61 | 30 |
62 | 15 |
63 | 0 |
64 | 63 |
65 | 75 |
66 | 138 |
67 | 201 |
68 | 75 |
69 | 63 |
70 | 126 |
71 | 189 |
72 | 138 |
73 | 126 |
[0,0,0,0,3,0,3,6,6,3,0,3,9,6,3,0,15,15,30,45,15,0, 15,30,30,15,15,30,45,30,30,30,30,30,30,45,30,15, 15,30,30,15,0,15,45,30,15,15,45,45,45,45,45,30,30, 30,45,30,15,15,45,30,15,0,63,75,138,201,75,63,126, 189,138,126] |