n | a(n) |
---|---|
2 | 1 |
3 | 1 |
4 | 1 |
5 | 3 |
6 | 1 |
7 | 10 |
8 | 15 |
9 | 1 |
10 | 10 |
11 | 15 |
12 | 15 |
13 | 45 |
14 | 60 |
15 | 90 |
16 | 1 |
17 | 21 |
18 | 35 |
19 | 70 |
20 | 105 |
21 | 105 |
22 | 105 |
23 | 105 |
24 | 210 |
25 | 315 |
26 | 420 |
27 | 630 |
28 | 630 |
29 | 1 |
30 | 28 |
31 | 35 |
32 | 56 |
33 | 105 |
34 | 168 |
35 | 210 |
36 | 210 |
37 | 280 |
38 | 280 |
39 | 280 |
40 | 315 |
41 | 420 |
42 | 420 |
43 | 560 |
44 | 560 |
45 | 840 |
46 | 840 |
47 | 840 |
48 | 1260 |
49 | 1260 |
[1,1,1,3,1,10,15,1,10,15,15,45,60,90,1,21,35,70, 105,105,105,105,210,315,420,630,630,1,28,35,56, 105,168,210,210,280,280,280,315,420,420,560,560, 840,840,840,1260,1260] |