# A238363 (b-file synthesized from sequence entry)
1 1
2 -1
3 2
4 2
5 -3
6 3
7 -6
8 8
9 -6
10 4
11 24
12 -30
13 20
14 -10
15 5
16 -120
17 144
18 -90
19 40
20 -15
21 6
22 720
23 -840
24 504
25 -210
26 70
27 -21
28 7
29 -5040
30 5760
31 -3360
32 1344
33 -420
34 112
35 -28
36 8
37 40320
38 -45360
39 25920
40 -10080
41 3024
42 -756
43 168
44 -36
45 9
46 -362880
47 403200
48 -226800
49 86400
50 -25200
51 6048
52 -1260
53 240
54 -45
55 10