n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 3 |
4 | 0 |
5 | 6 |
6 | 10 |
7 | 0 |
8 | 9 |
9 | 16 |
10 | 21 |
11 | 0 |
12 | 12 |
13 | 22 |
14 | 30 |
15 | 36 |
16 | 0 |
17 | 15 |
18 | 28 |
19 | 39 |
20 | 48 |
21 | 55 |
22 | 0 |
23 | 18 |
24 | 34 |
25 | 48 |
26 | 60 |
27 | 70 |
28 | 78 |
29 | 0 |
30 | 21 |
31 | 40 |
32 | 57 |
33 | 72 |
34 | 85 |
35 | 96 |
36 | 105 |
37 | 0 |
38 | 24 |
39 | 46 |
40 | 66 |
41 | 84 |
42 | 100 |
43 | 114 |
44 | 126 |
45 | 136 |
46 | 0 |
47 | 27 |
48 | 52 |
49 | 75 |
50 | 96 |
51 | 115 |
52 | 132 |
53 | 147 |
54 | 160 |
55 | 171 |
[0,0,3,0,6,10,0,9,16,21,0,12,22,30,36,0,15,28,39, 48,55,0,18,34,48,60,70,78,0,21,40,57,72,85,96,105, 0,24,46,66,84,100,114,126,136,0,27,52,75,96,115, 132,147,160,171] |