# A013117 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 2
4 -11
5 -38
6 79
7 954
8 137
9 -33582
10 -96741
11 1555666
12 10865661
13 -86780822
14 -1244836953
15 4930566346
16 162614558865
17 -100938990558
18 -24583330322637
19 -71145784216286
20 4265463634593925
21 30382485085757818