n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | 1 |
4 | 1 |
5 | 0 |
6 | -1 |
7 | 0 |
8 | 3 |
9 | 4 |
10 | 0 |
11 | -2 |
12 | 11 |
13 | 34 |
14 | 36 |
15 | 14 |
16 | 55 |
17 | 250 |
18 | 484 |
19 | 526 |
20 | 672 |
21 | 2024 |
22 | 5106 |
23 | 8388 |
24 | 11415 |
25 | 21806 |
26 | 53222 |
27 | 107954 |
28 | 176392 |
29 | 295988 |
30 | 615242 |
31 | 1316100 |
32 | 2462955 |
33 | 4271142 |
34 | 8015318 |
35 | 16478474 |
36 | 32815776 |
37 | 60660164 |
38 | 111589258 |
39 | 218042964 |
40 | 436588372 |
[1,-1,1,1,0,-1,0,3,4,0,-2,11,34,36,14,55,250,484, 526,672,2024,5106,8388,11415,21806,53222,107954, 176392,295988,615242,1316100,2462955,4271142, 8015318,16478474,32815776,60660164,111589258, 218042964,436588372] |