n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 0 |
19 | 0 |
20 | 0 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 0 |
25 | 0 |
26 | 0 |
27 | 0 |
28 | 0 |
29 | 0 |
30 | 0 |
31 | 0 |
32 | 0 |
33 | 2 |
34 | 15 |
35 | 58 |
36 | 202 |
37 | 640 |
38 | 1972 |
39 | 5764 |
40 | 16519 |
41 | 45934 |
42 | 125368 |
43 | 335001 |
44 | 880790 |
45 | 2277570 |
46 | 5807361 |
47 | 14606053 |
48 | 36288251 |
49 | 89105335 |
50 | 216441863 |
51 | 520344745 |
52 | 1238862123 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,2,15,58,202,640,1972,5764,16519, 45934,125368,335001,880790,2277570,5807361, 14606053,36288251,89105335,216441863,520344745, 1238862123] |