n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 0 |
6 | 0 |
7 | 1 |
8 | 1 |
9 | 0 |
10 | 2 |
11 | 1 |
12 | 1 |
13 | 3 |
14 | 2 |
15 | 1 |
16 | 5 |
17 | 3 |
18 | 2 |
19 | 6 |
20 | 5 |
21 | 3 |
22 | 9 |
23 | 6 |
24 | 5 |
25 | 11 |
26 | 9 |
27 | 6 |
28 | 15 |
29 | 11 |
30 | 9 |
31 | 18 |
32 | 15 |
33 | 11 |
34 | 23 |
35 | 18 |
36 | 15 |
37 | 27 |
38 | 23 |
39 | 18 |
40 | 34 |
41 | 27 |
42 | 23 |
43 | 39 |
44 | 34 |
45 | 27 |
46 | 47 |
47 | 39 |
48 | 34 |
49 | 54 |
50 | 47 |
51 | 39 |
52 | 64 |
53 | 54 |
54 | 47 |
55 | 72 |
56 | 64 |
57 | 54 |
58 | 84 |
59 | 72 |
60 | 64 |
61 | 94 |
62 | 84 |
63 | 72 |
64 | 108 |
65 | 94 |
66 | 84 |
67 | 120 |
68 | 108 |
69 | 94 |
70 | 136 |
71 | 120 |
[0,0,0,0,1,0,0,1,1,0,2,1,1,3,2,1,5,3,2,6,5,3,9,6, 5,11,9,6,15,11,9,18,15,11,23,18,15,27,23,18,34,27, 23,39,34,27,47,39,34,54,47,39,64,54,47,72,64,54, 84,72,64,94,84,72,108,94,84,120,108,94,136,120] |