# A099901 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 14
4 22
5 46
6 118
7 206
8 278
9 558
10 1654
11 3790
12 5910
13 11310
14 28790
15 49358
16 65814
17 131630
18 394870
19 921294
20 1447702
21 3025966
22 7762038
23 13549774
24 18284822
25 36438574
26 108004982
27 247467726
28 385881878
29 738208814
30 1879076982
31 3221274830