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 | 1 |
26 | 3 |
27 | 7 |
28 | 15 |
29 | 31 |
30 | 61 |
31 | 115 |
32 | 214 |
33 | 384 |
34 | 683 |
35 | 1190 |
36 | 2055 |
37 | 3495 |
38 | 5919 |
39 | 9909 |
40 | 16531 |
41 | 27380 |
42 | 45257 |
43 | 74484 |
44 | 122607 |
45 | 201608 |
46 | 332510 |
47 | 550246 |
48 | 917414 |
49 | 1544048 |
50 | 2635887 |
51 | 4578224 |
52 | 8128645 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,3,7,15,31,61,115,214,384,683,1190,2055,3495, 5919,9909,16531,27380,45257,74484,122607,201608, 332510,550246,917414,1544048,2635887,4578224, 8128645] |