# A132691 (b-file synthesized from sequence entry)
0 1
1 1
2 -1
3 5
4 -43
5 527
6 -8396
7 164672
8 -3835910
9 103464895
10 -3170985454
11 108828369497
12 -4134333957073
13 172223139437835
14 -7805591781504739
15 382374360671653989
16 -20132511625986242785
17 1133765691312312723347
18 -68002260363248096548050