# A012120 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 49
4 1
5 83361
6 -2206335
7 961321425
8 -96313079295
9 41773143339585
10 -9493597481579775
11 4967941000109596785
12 -1991874953215606007295
13 1319075774798596975837665
14 -807077677117010238256087935