n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 0 |
6 | 2 |
7 | 0 |
8 | 3 |
9 | 1 |
10 | 5 |
11 | 2 |
12 | 10 |
13 | 5 |
14 | 16 |
15 | 13 |
16 | 28 |
17 | 24 |
18 | 50 |
19 | 46 |
20 | 84 |
21 | 87 |
22 | 141 |
23 | 153 |
24 | 241 |
25 | 266 |
26 | 396 |
27 | 459 |
28 | 653 |
29 | 766 |
30 | 1070 |
31 | 1267 |
32 | 1725 |
33 | 2075 |
34 | 2762 |
35 | 3342 |
36 | 4397 |
37 | 5330 |
38 | 6918 |
39 | 8432 |
40 | 10814 |
41 | 13188 |
42 | 16784 |
43 | 20468 |
44 | 25836 |
45 | 31529 |
46 | 39505 |
47 | 48169 |
48 | 60033 |
49 | 73092 |
50 | 90597 |
51 | 110203 |
52 | 135920 |
53 | 165058 |
54 | 202754 |
55 | 245774 |
56 | 300707 |
[1,-1,0,0,1,0,2,0,3,1,5,2,10,5,16,13,28,24,50,46, 84,87,141,153,241,266,396,459,653,766,1070,1267, 1725,2075,2762,3342,4397,5330,6918,8432,10814, 13188,16784,20468,25836,31529,39505,48169,60033, 73092,90597,110203,135920,165058,202754,245774, 300707] |