# A123970 (b-file synthesized from sequence entry)
0 1
1 1
2 -1
3 1
4 -3
5 1
6 1
7 -6
8 5
9 -1
10 1
11 -10
12 15
13 -7
14 1
15 1
16 -15
17 35
18 -28
19 9
20 -1
21 1
22 -21
23 70
24 -84
25 45
26 -11
27 1
28 1
29 -28
30 126
31 -210
32 165
33 -66
34 13
35 -1
36 1
37 -36
38 210
39 -462
40 495
41 -286
42 91
43 -15
44 1
45 1
46 -45
47 330
48 -924
49 1287
50 -1001
51 455
52 -120
53 17
54 -1
55 1
56 -55
57 495
58 -1716
59 3003
60 -3003
61 1820
62 -680
63 153
64 -19
65 1
66 1
67 -66
68 715
69 -3003
70 6435
71 -8008