# A012991 (b-file synthesized from sequence entry)
0 2
1 -9
2 361
3 -37247
4 7669801
5 -2611958283
6 1332778136517
7 -950743937966607
8 903562629244729137
9 -1103376848629556507859
10 1683455518560856213155933
11 -3138189120711848323676011959