# A047041 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 5
4 9
5 16
6 30
7 60
8 100
9 191
10 368
11 713
12 1370
13 2674
14 5348
15 9888
16 19333
17 37951
18 74626
19 146008
20 288038
21 576076
22 1100372
23 2170350
24 4290958
25 8490063
26 16742078
27 33186996
28 66373992
29 128763352
30 255105237
31 506218479
32 1004926765
33 1990177172