n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | 0 |
5 | 1 |
6 | 4 |
7 | 0 |
8 | 1 |
9 | 4 |
10 | 10 |
11 | 0 |
12 | 1 |
13 | 6 |
14 | 15 |
15 | 30 |
16 | 0 |
17 | 1 |
18 | 10 |
19 | 29 |
20 | 59 |
21 | 104 |
22 | 0 |
23 | 1 |
24 | 18 |
25 | 63 |
26 | 139 |
27 | 250 |
28 | 406 |
29 | 0 |
30 | 1 |
31 | 34 |
32 | 149 |
33 | 365 |
34 | 692 |
35 | 1145 |
36 | 1754 |
37 | 0 |
38 | 1 |
39 | 66 |
40 | 375 |
41 | 1039 |
42 | 2110 |
43 | 3627 |
44 | 5649 |
45 | 8280 |
46 | 0 |
47 | 1 |
48 | 130 |
49 | 989 |
50 | 3149 |
51 | 6932 |
52 | 12521 |
53 | 20085 |
54 | 29874 |
55 | 42294 |
56 | 0 |
57 | 1 |
58 | 258 |
59 | 2703 |
60 | 10039 |
61 | 24190 |
62 | 46299 |
63 | 77133 |
64 | 117488 |
65 | 168509 |
66 | 231950 |
[1,0,2,0,1,4,0,1,4,10,0,1,6,15,30,0,1,10,29,59, 104,0,1,18,63,139,250,406,0,1,34,149,365,692,1145, 1754,0,1,66,375,1039,2110,3627,5649,8280,0,1,130, 989,3149,6932,12521,20085,29874,42294,0,1,258, 2703,10039,24190,46299,77133,117488,168509,231950] |