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