# A137376 (b-file synthesized from sequence entry)
1 1
2 -1
3 1
4 -2
5 -1
6 1
7 -6
8 -7
9 0
10 1
11 -24
12 -38
13 -13
14 2
15 1
16 -120
17 -226
18 -125
19 -15
20 5
21 1
22 -720
23 -1524
24 -1076
25 -285
26 -5
27 9
28 1
29 -5040
30 -11628
31 -9604
32 -3521
33 -490
34 28
35 14
36 1
37 -40320
38 -99504
39 -91988
40 -41020
41 -8911
42 -616
43 98
44 20
45 1
46 -362880
47 -945936
48 -953532
49 -487432
50 -134757
51 -18375
52 -378
53 222
54 27
55 1
56 -3628800