n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 2 |
5 | 4 |
6 | 7 |
7 | 9 |
8 | 15 |
9 | 23 |
10 | 36 |
11 | 53 |
12 | 85 |
13 | 124 |
14 | 202 |
15 | 289 |
16 | 425 |
17 | 603 |
18 | 864 |
19 | 1209 |
20 | 1699 |
21 | 2397 |
22 | 3386 |
23 | 4665 |
24 | 6440 |
25 | 8801 |
26 | 12101 |
27 | 16338 |
28 | 22078 |
29 | 29565 |
30 | 39557 |
31 | 52615 |
32 | 69823 |
33 | 92338 |
34 | 121622 |
35 | 159435 |
36 | 208513 |
37 | 271775 |
38 | 353436 |
39 | 457759 |
40 | 591191 |
41 | 760763 |
42 | 976412 |
43 | 1250011 |
44 | 1596723 |
45 | 2034474 |
46 | 2585159 |
47 | 3277192 |
48 | 4145341 |
49 | 5232888 |
50 | 6591553 |
[1,0,0,0,2,4,7,9,15,23,36,53,85,124,202,289,425, 603,864,1209,1699,2397,3386,4665,6440,8801,12101, 16338,22078,29565,39557,52615,69823,92338,121622, 159435,208513,271775,353436,457759,591191,760763, 976412,1250011,1596723,2034474,2585159,3277192, 4145341,5232888,6591553] |