n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 1 |
5 | 4 |
6 | 10 |
7 | 1 |
8 | 5 |
9 | 15 |
10 | 35 |
11 | 1 |
12 | 6 |
13 | 21 |
14 | 56 |
15 | 126 |
16 | 1 |
17 | 7 |
18 | 28 |
19 | 84 |
20 | 210 |
21 | 462 |
22 | 1 |
23 | 8 |
24 | 36 |
25 | 120 |
26 | 330 |
27 | 792 |
28 | 1716 |
29 | 1 |
30 | 9 |
31 | 45 |
32 | 165 |
33 | 495 |
34 | 1287 |
35 | 3003 |
36 | 6435 |
37 | 1 |
38 | 10 |
39 | 55 |
40 | 220 |
41 | 715 |
42 | 2002 |
43 | 5005 |
44 | 11440 |
45 | 24310 |
46 | 1 |
47 | 11 |
48 | 66 |
49 | 286 |
50 | 1001 |
51 | 3003 |
52 | 8008 |
53 | 19448 |
54 | 43758 |
55 | 92378 |
56 | 1 |
57 | 12 |
58 | 78 |
59 | 364 |
60 | 1365 |
61 | 4368 |
62 | 12376 |
63 | 31824 |
64 | 75582 |
65 | 167960 |
66 | 352716 |
67 | 1 |
68 | 13 |
69 | 91 |
70 | 455 |
71 | 1820 |
72 | 6188 |
73 | 18564 |
74 | 50388 |
75 | 125970 |
76 | 293930 |
77 | 646646 |
78 | 1352078 |
[1,1,3,1,4,10,1,5,15,35,1,6,21,56,126,1,7,28,84, 210,462,1,8,36,120,330,792,1716,1,9,45,165,495, 1287,3003,6435,1,10,55,220,715,2002,5005,11440, 24310,1,11,66,286,1001,3003,8008,19448,43758, 92378,1,12,78,364,1365,4368,12376,31824,75582, 167960,352716,1,13,91,455,1820,6188,18564,50388, 125970,293930,646646,1352078] |