# A369122 (b-file synthesized from sequence entry)
0 0
1 0
2 -1
3 7
4 -14
5 693
6 -30030
7 4150146
8 -21441420
9 3508377873
10 -425496301230
11 163608770318994
12 -381271515244620
13 263655717130655850
14 -20916990073196036820
15 28579221265797444862620
16 -20735968190374168899967800
17 535753174085515196009964765
18 -2008476391973175078407803350