# A012220 (b-file synthesized from sequence entry)
0 1
1 1
2 -11
3 349
4 -22007
5 2312601
6 -365164227
7 80916522933
8 -23968582079343
9 9151870592718513
10 -4378918837383018747
11 2566828786036427906445
12 -1809533477302236292739175
13 1510703360292377534570508105