# A122850 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 0
4 -1
5 1
6 0
7 3
8 -3
9 1
10 0
11 -15
12 15
13 -6
14 1
15 0
16 105
17 -105
18 45
19 -10
20 1
21 0
22 -945
23 945
24 -420
25 105
26 -15
27 1
28 0
29 10395
30 -10395
31 4725
32 -1260
33 210
34 -21
35 1
36 0
37 -135135
38 135135
39 -62370
40 17325
41 -3150
42 378
43 -28
44 1
45 0
46 2027025
47 -2027025
48 945945
49 -270270
50 51975
51 -6930
52 630
53 -36
54 1