# A176231 (b-file synthesized from sequence entry)
0 1
1 -1
2 1
3 3
4 -6
5 1
6 -15
7 45
8 -15
9 1
10 105
11 -420
12 210
13 -28
14 1
15 -945
16 4725
17 -3150
18 630
19 -45
20 1
21 10395
22 -62370
23 51975
24 -13860
25 1485
26 -66
27 1
28 -135135
29 945945
30 -945945
31 315315
32 -45045
33 3003
34 -91
35 1
36 2027025
37 -16216200
38 18918900
39 -7567560
40 1351350
41 -120120
42 5460
43 -120
44 1