# A231171 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 -3
5 24
6 -25
7 6
8 120
9 -190
10 90
11 -12
12 720
13 -1526
14 1095
15 -300
16 24
17 5040
18 -13356
19 12915
20 -5490
21 960
22 -48
23 40320
24 -128052
25 156100
26 -90930
27 25500
28 -3000
29 96
30 362880
31 -1341936
32 1975708
33 -1469265
34 576660
35 -113040
36 9240
37 -192
38 3628800
39 -15303024
40 26413100
41 -23958711
42 12184620
43 -3423000
44 486120
45 -28200
46 384