n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 2 |
8 | 3 |
9 | 4 |
10 | 5 |
11 | 4 |
12 | 3 |
13 | 2 |
14 | 1 |
15 | 1 |
16 | 3 |
17 | 6 |
18 | 10 |
19 | 15 |
20 | 18 |
21 | 19 |
22 | 18 |
23 | 15 |
24 | 10 |
25 | 6 |
26 | 3 |
27 | 1 |
28 | 1 |
29 | 4 |
30 | 10 |
31 | 20 |
32 | 35 |
33 | 52 |
34 | 68 |
35 | 80 |
36 | 85 |
37 | 80 |
38 | 68 |
39 | 52 |
40 | 35 |
41 | 20 |
42 | 10 |
43 | 4 |
44 | 1 |
45 | 1 |
46 | 5 |
47 | 15 |
48 | 35 |
49 | 70 |
50 | 121 |
51 | 185 |
52 | 255 |
53 | 320 |
54 | 365 |
55 | 381 |
56 | 365 |
57 | 320 |
58 | 255 |
59 | 185 |
60 | 121 |
61 | 70 |
62 | 35 |
63 | 15 |
64 | 5 |
65 | 1 |
66 | 1 |
67 | 6 |
68 | 21 |
69 | 56 |
70 | 126 |
71 | 246 |
72 | 426 |
73 | 666 |
[1,1,1,1,1,1,1,2,3,4,5,4,3,2,1,1,3,6,10,15,18,19, 18,15,10,6,3,1,1,4,10,20,35,52,68,80,85,80,68,52, 35,20,10,4,1,1,5,15,35,70,121,185,255,320,365,381, 365,320,255,185,121,70,35,15,5,1,1,6,21,56,126, 246,426,666] |