# A155432 (b-file synthesized from sequence entry)
4 1
5 4
6 10
7 19
8 31
9 90
10 468
11 2292
12 9110
13 38413
14 235563
15 1945805
16 17222547
17 150113688
18 1482231064
19 18382767078
20 277079737938
21 4675639304317
22 86210376981027
23 1821940183878931