# A049950 (b-file synthesized from sequence entry)
1 1
2 2
3 1
4 5
5 11
6 21
7 43
8 85
9 174
10 344
11 689
12 1377
13 2758
14 5522
15 11054
16 22130
17 44302
18 88520
19 177041
20 354081
21 708166
22 1416338
23 2832686
24 5665394
25 11330830
26 22661749
27 45323668
28 90647681
29 181296050
30 362593481
31 725189726
32 1450384984