n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 2 |
7 | 3 |
8 | 6 |
9 | 6 |
10 | 6 |
11 | 8 |
12 | 12 |
13 | 12 |
14 | 12 |
15 | 15 |
16 | 20 |
17 | 20 |
18 | 20 |
19 | 24 |
20 | 30 |
21 | 30 |
22 | 30 |
23 | 35 |
24 | 42 |
25 | 42 |
26 | 42 |
27 | 48 |
28 | 56 |
29 | 56 |
30 | 56 |
31 | 63 |
32 | 72 |
33 | 72 |
34 | 72 |
35 | 80 |
36 | 90 |
37 | 90 |
38 | 90 |
39 | 99 |
40 | 110 |
41 | 110 |
42 | 110 |
43 | 120 |
44 | 132 |
45 | 132 |
46 | 132 |
47 | 143 |
48 | 156 |
49 | 156 |
50 | 156 |
51 | 168 |
52 | 182 |
53 | 182 |
54 | 182 |
55 | 195 |
56 | 210 |
57 | 210 |
58 | 210 |
59 | 224 |
60 | 240 |
[0,0,0,0,2,2,2,3,6,6,6,8,12,12,12,15,20,20,20,24, 30,30,30,35,42,42,42,48,56,56,56,63,72,72,72,80, 90,90,90,99,110,110,110,120,132,132,132,143,156, 156,156,168,182,182,182,195,210,210,210,224,240] |