n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 4 |
6 | 15 |
7 | 30 |
8 | 20 |
9 | 8 |
10 | 105 |
11 | 210 |
12 | 140 |
13 | 56 |
14 | 16 |
15 | 945 |
16 | 1890 |
17 | 1260 |
18 | 504 |
19 | 144 |
20 | 32 |
21 | 10395 |
22 | 20790 |
23 | 13860 |
24 | 5544 |
25 | 1584 |
26 | 352 |
27 | 64 |
28 | 135135 |
29 | 270270 |
30 | 180180 |
31 | 72072 |
32 | 20592 |
33 | 4576 |
34 | 832 |
35 | 128 |
36 | 2027025 |
37 | 4054050 |
38 | 2702700 |
39 | 1081080 |
40 | 308880 |
41 | 68640 |
42 | 12480 |
43 | 1920 |
44 | 256 |
[1,1,2,3,6,4,15,30,20,8,105,210,140,56,16,945, 1890,1260,504,144,32,10395,20790,13860,5544,1584, 352,64,135135,270270,180180,72072,20592,4576,832, 128,2027025,4054050,2702700,1081080,308880,68640, 12480,1920,256] |