# A008309 (b-file synthesized from sequence entry)
1 1
2 1
3 -2
4 1
5 -8
6 1
7 24
8 -20
9 1
10 184
11 -40
12 1
13 -720
14 784
15 -70
16 1
17 -8448
18 2464
19 -112
20 1
21 40320
22 -52352
23 6384
24 -168
25 1
26 648576
27 -229760
28 14448
29 -240
30 1
31 -3628800
32 5360256
33 -804320
34 29568
35 -330
36 1