n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 4 |
3 | -3 |
4 | 8 |
5 | -5 |
6 | 12 |
7 | -7 |
8 | 16 |
9 | -9 |
10 | 20 |
11 | -11 |
12 | 24 |
13 | -13 |
14 | 28 |
15 | -15 |
16 | 32 |
17 | -17 |
18 | 36 |
19 | -19 |
20 | 40 |
21 | -21 |
22 | 44 |
23 | -23 |
24 | 48 |
25 | -25 |
26 | 52 |
27 | -27 |
28 | 56 |
29 | -29 |
30 | 60 |
31 | -31 |
32 | 64 |
33 | -33 |
34 | 68 |
35 | -35 |
36 | 72 |
37 | -37 |
38 | 76 |
39 | -39 |
40 | 80 |
41 | -41 |
42 | 84 |
43 | -43 |
44 | 88 |
45 | -45 |
46 | 92 |
47 | -47 |
48 | 96 |
49 | -49 |
50 | 100 |
51 | -51 |
52 | 104 |
53 | -53 |
54 | 108 |
55 | -55 |
56 | 112 |
57 | -57 |
58 | 116 |
[1,-1,4,-3,8,-5,12,-7,16,-9,20,-11,24,-13,28,-15, 32,-17,36,-19,40,-21,44,-23,48,-25,52,-27,56,-29, 60,-31,64,-33,68,-35,72,-37,76,-39,80,-41,84,-43, 88,-45,92,-47,96,-49,100,-51,104,-53,108,-55,112, -57,116] |