n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 0 |
6 | 2 |
7 | 0 |
8 | 0 |
9 | 3 |
10 | 0 |
11 | 0 |
12 | 5 |
13 | 0 |
14 | 0 |
15 | 7 |
16 | 0 |
17 | 0 |
18 | 11 |
19 | 0 |
20 | 0 |
21 | 15 |
22 | 0 |
23 | 0 |
24 | 22 |
25 | 0 |
26 | 0 |
27 | 30 |
28 | 0 |
29 | 0 |
30 | 42 |
31 | 0 |
32 | 0 |
33 | 56 |
34 | 0 |
35 | 0 |
36 | 77 |
37 | 0 |
38 | 0 |
39 | 101 |
40 | 0 |
41 | 0 |
42 | 135 |
43 | 0 |
44 | 0 |
45 | 176 |
46 | 0 |
47 | 0 |
48 | 231 |
49 | 0 |
50 | 0 |
51 | 297 |
52 | 0 |
53 | 0 |
54 | 385 |
55 | 0 |
56 | 0 |
57 | 490 |
58 | 0 |
59 | 0 |
60 | 627 |
61 | 0 |
62 | 0 |
63 | 792 |
64 | 0 |
65 | 0 |
66 | 1002 |
67 | 0 |
68 | 0 |
69 | 1255 |
70 | 0 |
71 | 0 |
72 | 1575 |
73 | 0 |
74 | 0 |
75 | 1958 |
76 | 0 |
77 | 0 |
78 | 2436 |
79 | 0 |
80 | 0 |
81 | 3010 |
[1,0,0,1,0,0,2,0,0,3,0,0,5,0,0,7,0,0,11,0,0,15,0, 0,22,0,0,30,0,0,42,0,0,56,0,0,77,0,0,101,0,0,135, 0,0,176,0,0,231,0,0,297,0,0,385,0,0,490,0,0,627,0, 0,792,0,0,1002,0,0,1255,0,0,1575,0,0,1958,0,0, 2436,0,0,3010] |