# A136041 (b-file synthesized from sequence entry)
1 3
2 7
3 19
4 43
5 163
6 487
7 1459
8 3079
9 8803
10 39367
11 78787
12 196831
13 581743
14 2125819
15 6381667
16 19131877
17 86093443
18 258280327
19 516560659
20 1214874127