# A147657 (b-file synthesized from sequence entry)
1 1
2 2
3 1
4 -2
5 -2
6 2
7 3
8 -2
9 -4
10 2
11 5
12 -2
13 -6
14 2
15 7
16 -2
17 -8
18 2
19 9
20 -2
21 -10
22 2
23 11
24 -2
25 -12
26 2
27 13
28 -2
29 -14
30 2
31 15
32 -2
33 -16
34 2
35 17
36 -2
37 -18
38 2
39 19
40 -2
41 -20
42 2
43 21
44 -2
45 -22
46 2
47 23
48 -2
49 -24
50 2
51 25
52 -2
53 -26
54 2
55 27
56 -2
57 -28
58 2
59 29
60 -2
61 -30
62 2
63 31
64 -2
65 -32
66 2
67 33