n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 2 |
3 | 1 |
4 | 6 |
5 | 3 |
6 | 12 |
7 | 6 |
8 | 20 |
9 | 10 |
10 | 30 |
11 | 15 |
12 | 42 |
13 | 21 |
14 | 56 |
15 | 28 |
16 | 72 |
17 | 36 |
18 | 90 |
19 | 45 |
20 | 110 |
21 | 55 |
22 | 132 |
23 | 66 |
24 | 156 |
25 | 78 |
26 | 182 |
27 | 91 |
28 | 210 |
29 | 105 |
30 | 240 |
31 | 120 |
32 | 272 |
33 | 136 |
34 | 306 |
35 | 153 |
36 | 342 |
37 | 171 |
38 | 380 |
39 | 190 |
40 | 420 |
41 | 210 |
42 | 462 |
43 | 231 |
44 | 506 |
45 | 253 |
46 | 552 |
47 | 276 |
48 | 600 |
49 | 300 |
50 | 650 |
51 | 325 |
52 | 702 |
53 | 351 |
54 | 756 |
55 | 378 |
56 | 812 |
57 | 406 |
58 | 870 |
59 | 435 |
[0,0,2,1,6,3,12,6,20,10,30,15,42,21,56,28,72,36, 90,45,110,55,132,66,156,78,182,91,210,105,240,120, 272,136,306,153,342,171,380,190,420,210,462,231, 506,253,552,276,600,300,650,325,702,351,756,378, 812,406,870,435] |