# A176989 (b-file synthesized from sequence entry)
0 2
1 2
2 5
3 6
4 3
5 2
6 40
7 24
8 8
9 -1
10 30
11 300
12 120
13 30
14 -12
15 -24
16 360
17 2400
18 720
19 144
20 20
21 -420
22 -420
23 4200
24 21000
25 5040
26 840
27 480
28 960
29 -10080
30 -6720
31 50400
32 201600
33 40320
34 5760
35 -1512
36 30240
37 30240
38 -211680
39 -105840
40 635040
41 2116800
42 362880
43 45360
44 -60480
45 -120960
46 1209600
47 806400