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