# A099041 (b-file synthesized from sequence entry)
0 1
1 8
2 24
3 58
4 128
5 270
6 556
7 1130
8 2280
9 4582
10 9188
11 18402
12 36832
13 73694
14 147420
15 294874
16 589784
17 1179606
18 2359252
19 4718546
20 9437136
21 18874318
22 37748684
23 75497418
24 150994888
25 301989830
26 603979716
27 1207959490
28 2415919040
29 4831838142
30 9663676348
31 19327352762