# A198314 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 1
5 0
6 1
7 0
8 4
9 1
10 8
11 3
12 37
13 33
14 335
15 1610
16 17985
17 193911
18 2867313
19 32674066
20 1581626531
21 6705889862