n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 6 |
9 | 8 |
10 | 10 |
11 | 12 |
12 | 14 |
13 | 18 |
14 | 20 |
15 | 22 |
16 | 26 |
17 | 30 |
18 | 32 |
19 | 36 |
20 | 42 |
21 | 42 |
22 | 48 |
23 | 54 |
24 | 56 |
25 | 62 |
26 | 70 |
27 | 72 |
28 | 78 |
29 | 86 |
30 | 90 |
31 | 96 |
32 | 106 |
33 | 110 |
34 | 114 |
35 | 126 |
36 | 132 |
37 | 136 |
38 | 148 |
39 | 156 |
40 | 160 |
41 | 170 |
42 | 180 |
43 | 184 |
44 | 196 |
45 | 208 |
46 | 212 |
47 | 222 |
48 | 236 |
49 | 240 |
50 | 252 |
51 | 266 |
52 | 272 |
53 | 282 |
54 | 298 |
55 | 306 |
56 | 314 |
57 | 332 |
58 | 342 |
59 | 348 |
60 | 366 |
61 | 380 |
[0,0,0,2,2,2,4,6,8,10,12,14,18,20,22,26,30,32,36, 42,42,48,54,56,62,70,72,78,86,90,96,106,110,114, 126,132,136,148,156,160,170,180,184,196,208,212, 222,236,240,252,266,272,282,298,306,314,332,342, 348,366,380] |