# A228851 (b-file synthesized from sequence entry)
1 5
2 23
3 157
4 839
5 3449
6 5939
7 13417
8 73951
9 453991
10 500471
11 6949309
12 8282063
13 26332367
14 30345169
15 259778821
16 272282191
17 438571597
18 859046141
19 1037917517
20 3321660649
21 398296179
22 12252989773