n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 2 |
4 | 2 |
5 | 2 |
6 | 6 |
7 | 10 |
8 | 14 |
9 | 26 |
10 | 46 |
11 | 74 |
12 | 126 |
13 | 218 |
14 | 366 |
15 | 618 |
16 | 1054 |
17 | 1786 |
18 | 3022 |
19 | 5130 |
20 | 8702 |
21 | 14746 |
22 | 25006 |
23 | 42410 |
24 | 71902 |
25 | 121914 |
26 | 206734 |
27 | 350538 |
28 | 594366 |
29 | 1007834 |
30 | 1708910 |
31 | 2897642 |
32 | 4913310 |
33 | 8331130 |
34 | 14126414 |
35 | 23953034 |
36 | 40615294 |
37 | 68868122 |
38 | 116774190 |
39 | 198004778 |
[1,0,0,2,2,2,6,10,14,26,46,74,126,218,366,618, 1054,1786,3022,5130,8702,14746,25006,42410,71902, 121914,206734,350538,594366,1007834,1708910, 2897642,4913310,8331130,14126414,23953034, 40615294,68868122,116774190,198004778] |