# A009503 (b-file synthesized from sequence entry)
0 1
1 -1
2 -7
3 279
4 -5167
5 -150833
6 27945609
7 -1993449433
8 -9028140255
9 31838140005407
10 -6048738288194407
11 355913167525925303
12 184225833048174255601
13 -80356934978109379169297
14 12759566239212806636543529