# A136656 (b-file synthesized from sequence entry)
0 1
1 0
2 -2
3 0
4 6
5 4
6 0
7 -24
8 -36
9 -8
10 0
11 120
12 300
13 144
14 16
15 0
16 -720
17 -2640
18 -2040
19 -480
20 -32
21 0
22 5040
23 25200
24 27720
25 10320
26 1440
27 64
28 0
29 -40320
30 -262080
31 -383040
32 -199920
33 -43680
34 -4032
35 -128
36 0
37 362880
38 2963520
39 5503680
40 3764880
41 1142400
42 163968
43 10752
44 256
45 0
46 -3628800
47 -36288000
48 -82978560