# A109519 (b-file synthesized from sequence entry)
1 -1
2 -1
3 -2
4 -9
5 -80
6 -1000
7 -15336
8 -276115
9 -5705728
10 -133155495
11 -3464900000
12 -99490865760
13 -3125217447936
14 -106614813012877
15 -3925516139359360
16 -155164259295703125
17 -6553564019985219584
18 -294562012662334323872
19 -14038370700094085018112