# A319191 (b-file synthesized from sequence entry)
1 1
2 1
3 -1
4 1
5 2
6 -3
7 -6
8 1
9 3
10 8
11 24
12 -6
13 -120
14 -30
15 -20
16 1
17 720
18 15
19 -5040
20 20
21 90
22 144
23 40320
24 -10
25 40
26 -840
27 -15
28 -90
29 -362880
30 -120
31 3628800
32 1
33 -504
34 5760
35 -420
36 45
37 -39916800
38 -45360
39 3360
40 40
41 479001600
42 630
43 -6227020800
44 504
45 210
46 403200
47 87178291200