# A351423 (b-file synthesized from sequence entry)
1 1
2 -3
3 16
4 -124
5 1270
6 -16243
7 249776
8 -4494334
9 92716855
10 -2158505443
11 55996266046
12 -1602132913687
13 50124833578256
14 -1702501170925098
15 62391472267252322
16 -2453892459756494459
17 103101294099324376489
18 -4608723131704380915202