n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 2 |
9 | 3 |
10 | 4 |
11 | 5 |
12 | 6 |
13 | 5 |
14 | 4 |
15 | 3 |
16 | 2 |
17 | 1 |
18 | 1 |
19 | 3 |
20 | 6 |
21 | 10 |
22 | 15 |
23 | 21 |
24 | 25 |
25 | 27 |
26 | 27 |
27 | 25 |
28 | 21 |
29 | 15 |
30 | 10 |
31 | 6 |
32 | 3 |
33 | 1 |
34 | 1 |
35 | 4 |
36 | 10 |
37 | 20 |
38 | 35 |
39 | 56 |
40 | 80 |
41 | 104 |
42 | 125 |
43 | 140 |
44 | 146 |
45 | 140 |
46 | 125 |
47 | 104 |
48 | 80 |
49 | 56 |
50 | 35 |
51 | 20 |
52 | 10 |
53 | 4 |
54 | 1 |
55 | 1 |
56 | 5 |
57 | 15 |
58 | 35 |
59 | 70 |
60 | 126 |
61 | 205 |
62 | 305 |
63 | 420 |
64 | 540 |
65 | 651 |
66 | 735 |
67 | 780 |
[1,1,1,1,1,1,1,1,2,3,4,5,6,5,4,3,2,1,1,3,6,10,15, 21,25,27,27,25,21,15,10,6,3,1,1,4,10,20,35,56,80, 104,125,140,146,140,125,104,80,56,35,20,10,4,1,1, 5,15,35,70,126,205,305,420,540,651,735,780] |