# A101900 (b-file synthesized from sequence entry)
0 1
1 -1
2 1
3 -2
4 5
5 -17
6 71
7 -357
8 2101
9 -14203
10 108609
11 -927961
12 8769087
13 -90874197
14 1025292311
15 -12516360103
16 164433702745
17 -2313858448075
18 34730232119381
19 -553983478001961
20 9359820238735507
21 -167004393073794933
22 3138414712193291915
23 -61966152586833353847