# A105811 (b-file synthesized from sequence entry)
0 1
1 -1
2 0
3 1
4 -2
5 3
6 -4
7 5
8 -6
9 7
10 -8
11 9
12 -10
13 11
14 -12
15 13
16 -14
17 15
18 -16
19 17
20 -18
21 19
22 -20
23 21
24 -22
25 23
26 -24
27 25
28 -26
29 27
30 -28
31 29
32 -30
33 31
34 -32
35 33
36 -34
37 35
38 -36
39 37
40 -38
41 39
42 -40
43 41
44 -42
45 43
46 -44
47 45
48 -46
49 47
50 -48
51 49
52 -50
53 51
54 -52
55 53
56 -54
57 55
58 -56
59 57
60 -58
61 59
62 -60
63 61
64 -62
65 63
66 -64
67 65