n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 3 |
3 | 10 |
4 | 20 |
5 | 10 |
6 | 35 |
7 | 105 |
8 | 105 |
9 | 35 |
10 | 126 |
11 | 504 |
12 | 756 |
13 | 504 |
14 | 126 |
15 | 462 |
16 | 2310 |
17 | 4620 |
18 | 4620 |
19 | 2310 |
20 | 462 |
21 | 1716 |
22 | 10296 |
23 | 25740 |
24 | 34320 |
25 | 25740 |
26 | 10296 |
27 | 1716 |
28 | 6435 |
29 | 45045 |
30 | 135135 |
31 | 225225 |
32 | 225225 |
33 | 135135 |
34 | 45045 |
35 | 6435 |
36 | 24310 |
37 | 194480 |
38 | 680680 |
39 | 1361360 |
40 | 1701700 |
41 | 1361360 |
42 | 680680 |
43 | 194480 |
44 | 24310 |
[1,3,3,10,20,10,35,105,105,35,126,504,756,504,126, 462,2310,4620,4620,2310,462,1716,10296,25740, 34320,25740,10296,1716,6435,45045,135135,225225, 225225,135135,45045,6435,24310,194480,680680, 1361360,1701700,1361360,680680,194480,24310] |