# A137455 (b-file synthesized from sequence entry)
1 0
2 1
3 -3
4 2
5 5
6 -15
7 3
8 -14
9 56
10 -42
11 4
12 54
13 -170
14 290
15 -90
16 5
17 -264
18 744
19 -1350
20 1000
21 -165
22 6
23 1560
24 -4116
25 6174
26 -7210
27 2695
28 -273
29 7
30 -10800
31 27264
32 -37296
33 41664
34 -28420
35 6160
36 -420
37 8
38 85680
39 -209520
40 270864
41 -260064
42 223524
43 -89964
44 12516
45 -612
46 9
47 -766080
48 1828800
49 -2274480
50 2021760
51 -1587600