n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 2 |
3 | -4 |
4 | 7 |
5 | -10 |
6 | 14 |
7 | -22 |
8 | 33 |
9 | -45 |
10 | 62 |
11 | -88 |
12 | 122 |
13 | -163 |
14 | 216 |
15 | -290 |
16 | 386 |
17 | -502 |
18 | 650 |
19 | -846 |
20 | 1093 |
21 | -1393 |
22 | 1768 |
23 | -2248 |
24 | 2844 |
25 | -3565 |
26 | 4454 |
27 | -5566 |
28 | 6927 |
29 | -8566 |
30 | 10562 |
31 | -13014 |
32 | 15986 |
33 | -19543 |
34 | 23832 |
35 | -29032 |
36 | 35272 |
37 | -42700 |
38 | 51578 |
39 | -62226 |
40 | 74906 |
41 | -89909 |
42 | 107712 |
[1,-1,2,-4,7,-10,14,-22,33,-45,62,-88,122,-163, 216,-290,386,-502,650,-846,1093,-1393,1768,-2248, 2844,-3565,4454,-5566,6927,-8566,10562,-13014, 15986,-19543,23832,-29032,35272,-42700,51578, -62226,74906,-89909,107712] |