# A057596 (b-file synthesized from sequence entry)
0 1
1 0
2 -1
3 -1
4 4
5 17
6 -15
7 -372
8 -797
9 9543
10 71264
11 -173635
12 -5187359
13 -14340184
14 357210231
15 3530905263
16 -17182035380
17 -561255002823
18 -1592641237423
19 76835308789652
20 892947468754171
21 -7469926463816905
22 -256583060422532856
23 -602201379944582331