n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 3 |
5 | 0 |
6 | 6 |
7 | 2 |
8 | 13 |
9 | 6 |
10 | 28 |
11 | 20 |
12 | 61 |
13 | 56 |
14 | 135 |
15 | 148 |
16 | 308 |
17 | 380 |
18 | 707 |
19 | 950 |
20 | 1654 |
21 | 2340 |
22 | 3897 |
23 | 5714 |
24 | 9252 |
25 | 13858 |
26 | 22055 |
27 | 33492 |
28 | 52735 |
29 | 80744 |
30 | 126313 |
31 | 194376 |
32 | 302906 |
33 | 467506 |
34 | 726862 |
35 | 1123830 |
36 | 1744947 |
37 | 2700682 |
38 | 4190016 |
39 | 6488824 |
40 | 10062649 |
41 | 15588714 |
42 | 24168232 |
43 | 37447884 |
[1,0,1,0,3,0,6,2,13,6,28,20,61,56,135,148,308,380, 707,950,1654,2340,3897,5714,9252,13858,22055, 33492,52735,80744,126313,194376,302906,467506, 726862,1123830,1744947,2700682,4190016,6488824, 10062649,15588714,24168232,37447884] |