# A154949 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 5
4 10
5 18
6 34
7 62
8 115
9 211
10 389
11 715
12 1316
13 2420
14 4452
15 8188
16 15061
17 27701
18 50951
19 93713
20 172366
21 317030
22 583110
23 1072506
24 1972647
25 3628263
26 6673417
27 12274327
28 22576008
29 41523752
30 76374088
31 140473848
32 258371689
33 475219625