n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 3 |
4 | 6 |
5 | 12 |
6 | 6 |
7 | 10 |
8 | 50 |
9 | 50 |
10 | 10 |
11 | 20 |
12 | 160 |
13 | 360 |
14 | 160 |
15 | 20 |
16 | 35 |
17 | 525 |
18 | 1960 |
19 | 1960 |
20 | 525 |
21 | 35 |
22 | 70 |
23 | 1540 |
24 | 10010 |
25 | 17080 |
26 | 10010 |
27 | 1540 |
28 | 70 |
29 | 126 |
30 | 4662 |
31 | 45738 |
32 | 130914 |
33 | 130914 |
34 | 45738 |
35 | 4662 |
36 | 126 |
37 | 252 |
38 | 13104 |
39 | 203616 |
40 | 877968 |
41 | 1438920 |
42 | 877968 |
43 | 203616 |
44 | 13104 |
45 | 252 |
46 | 462 |
47 | 38346 |
[2,3,3,6,12,6,10,50,50,10,20,160,360,160,20,35, 525,1960,1960,525,35,70,1540,10010,17080,10010, 1540,70,126,4662,45738,130914,130914,45738,4662, 126,252,13104,203616,877968,1438920,877968,203616, 13104,252,462,38346] |