n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 6 |
5 | 10 |
6 | 12 |
7 | 18 |
8 | 20 |
9 | 28 |
10 | 36 |
11 | 48 |
12 | 84 |
13 | 132 |
14 | 393 |
15 | 657 |
16 | 744 |
17 | 1140 |
18 | 1580 |
19 | 2704 |
20 | 3244 |
21 | 8700 |
22 | 12250 |
23 | 17395 |
24 | 17860 |
25 | 19505 |
26 | 36785 |
27 | 59100 |
28 | 67805 |
29 | 97440 |
[1,2,4,6,10,12,18,20,28,36,48,84,132,393,657,744, 1140,1580,2704,3244,8700,12250,17395,17860,19505, 36785,59100,67805,97440] |