# A013051 (b-file synthesized from sequence entry)
1 2
2 -13
3 289
4 -13039
5 1003825
6 -118036631
7 19683093369
8 -4418337316175
9 1284612873046753
10 -469616483548721575
11 210832414586400163561
12 -114033567896612568885023
13 73135588741410223752308241
14 -54879566868084569212176674615
15 47633391630419948548873776142041