n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 1 |
10 | 2 |
11 | 3 |
12 | 4 |
13 | 5 |
14 | 6 |
15 | 7 |
16 | 8 |
17 | 7 |
18 | 6 |
19 | 5 |
20 | 4 |
21 | 3 |
22 | 2 |
23 | 1 |
24 | 1 |
25 | 3 |
26 | 6 |
27 | 10 |
28 | 15 |
29 | 21 |
30 | 28 |
31 | 36 |
32 | 42 |
33 | 46 |
34 | 48 |
35 | 48 |
36 | 46 |
37 | 42 |
38 | 36 |
39 | 28 |
40 | 21 |
41 | 15 |
42 | 10 |
43 | 6 |
44 | 3 |
45 | 1 |
46 | 1 |
47 | 4 |
48 | 10 |
49 | 20 |
50 | 35 |
51 | 56 |
52 | 84 |
53 | 120 |
54 | 161 |
55 | 204 |
56 | 246 |
57 | 284 |
58 | 315 |
59 | 336 |
60 | 344 |
61 | 336 |
62 | 315 |
63 | 284 |
64 | 246 |
65 | 204 |
66 | 161 |
67 | 120 |
68 | 84 |
69 | 56 |
70 | 35 |
[1,1,1,1,1,1,1,1,1,1,2,3,4,5,6,7,8,7,6,5,4,3,2,1, 1,3,6,10,15,21,28,36,42,46,48,48,46,42,36,28,21, 15,10,6,3,1,1,4,10,20,35,56,84,120,161,204,246, 284,315,336,344,336,315,284,246,204,161,120,84,56, 35] |