# A159230 (b-file synthesized from sequence entry)
2 2
3 5
4 10
5 20
6 38
7 74
8 142
9 278
10 542
11 1070
12 2110
13 4190
14 8318
15 16574
16 33022
17 65918
18 131582
19 262910
20 525310
21 1050110
22 2099198
23 4197374
24 8392702
25 16783358
26 33562622
27 67121150
28 134234110