n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 4 |
3 | -4 |
4 | 6 |
5 | -4 |
6 | 9 |
7 | -4 |
8 | 16 |
9 | 0 |
10 | 28 |
11 | 16 |
12 | 57 |
13 | 58 |
14 | 132 |
15 | 172 |
16 | 322 |
17 | 476 |
18 | 817 |
19 | 1272 |
20 | 2112 |
21 | 3360 |
22 | 5496 |
23 | 8832 |
24 | 14353 |
25 | 23158 |
26 | 37540 |
27 | 60668 |
28 | 98238 |
29 | 158876 |
30 | 257145 |
31 | 415988 |
32 | 673168 |
33 | 1089120 |
34 | 1762324 |
35 | 2851408 |
36 | 4613769 |
37 | 7465138 |
38 | 12078948 |
39 | 19544044 |
40 | 31623034 |
41 | 51167036 |
[1,-2,4,-4,6,-4,9,-4,16,0,28,16,57,58,132,172,322, 476,817,1272,2112,3360,5496,8832,14353,23158, 37540,60668,98238,158876,257145,415988,673168, 1089120,1762324,2851408,4613769,7465138,12078948, 19544044,31623034,51167036] |