# A351187 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 -5
4 25
5 -131
6 793
7 -6137
8 60049
9 -670919
10 7930321
11 -96775853
12 1225237609
13 -16333089227
14 232150489129
15 -3531321746465
16 57178717416097
17 -975918663642767
18 17400776511175201
19 -322309002081819221
20 6188520430773389881
21 -123166171374344928275
22 2542231599282355411897