# A009192 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 -3
4 -6
5 15
6 75
7 84
8 -1820
9 -123
10 -10725
11 475816
12 -3554562
13 32763107
14 -501958275
15 6877337128
16 -95130710792
17 1486984480729
18 -24736452203529
19 430314112493264
20 -7930867848273070
21 154362838472661367
22 -3154456665148212743