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