# A099213 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 5
4 9
5 17
6 41
7 85
8 177
9 385
10 817
11 1733
12 3705
13 7889
14 16793
15 35797
16 76257
17 162433
18 346081
19 737285
20 1570665
21 3346193
22 7128713
23 15186901
24 32354193
25 68927233
26 146842129
27 312831941
28 666455769
29 1419814097
30 3024765689
31 6443947093