# A138024 (b-file synthesized from sequence entry)
1 1
2 -1
3 1
4 2
5 -4
6 2
7 -6
8 12
9 -12
10 4
11 24
12 -48
13 48
14 -32
15 8
16 -120
17 240
18 -240
19 160
20 -80
21 16
22 720
23 -1440
24 1440
25 -960
26 480
27 -192
28 32
29 -5040
30 10080
31 -10080
32 6720
33 -3360
34 1344
35 -448
36 64
37 40320
38 -80640
39 80640
40 -53760
41 26880
42 -10752
43 3584
44 -1024
45 128
46 -362880
47 725760
48 -725760
49 483840
50 -241920
51 96768
52 -32256
53 9216