n | a(n) |
---|---|
9 | 1 |
10 | -1 |
11 | 1 |
12 | -2 |
13 | 10 |
14 | -11 |
15 | 12 |
16 | -21 |
17 | 31 |
18 | -13 |
19 | 23 |
20 | -42 |
21 | 42 |
22 | -42 |
23 | 43 |
24 | 22 |
25 | -14 |
26 | 33 |
27 | -126 |
28 | 185 |
29 | -273 |
30 | 406 |
31 | -387 |
32 | 637 |
33 | -945 |
34 | 1092 |
35 | -1389 |
36 | 1841 |
37 | -2358 |
38 | 2852 |
39 | -3023 |
40 | 3876 |
41 | -4953 |
42 | 5593 |
43 | -6321 |
44 | 7581 |
45 | -9222 |
46 | 10241 |
47 | -11205 |
48 | 14021 |
49 | -16247 |
50 | 17710 |
51 | -19858 |
52 | 23015 |
53 | -26705 |
54 | 28908 |
55 | -31318 |
56 | 36270 |
57 | -41316 |
58 | 45619 |
59 | -49015 |
60 | 55287 |
[1,-1,1,-2,10,-11,12,-21,31,-13,23,-42,42,-42,43, 22,-14,33,-126,185,-273,406,-387,637,-945,1092, -1389,1841,-2358,2852,-3023,3876,-4953,5593,-6321, 7581,-9222,10241,-11205,14021,-16247,17710,-19858, 23015,-26705,28908,-31318,36270,-41316,45619, -49015,55287] |