# A054151 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 7
5 12
6 21
7 39
8 69
9 130
10 240
11 451
12 854
13 1620
14 3101
15 5941
16 11443
17 22080
18 42724
19 82835
20 160914
21 313149
22 610230
23 1190802
24 2326448
25 4550161
26 8908095
27 17455391
28 34232368
29 67184426
30 131949378
31 259313689
32 509925468
33 1003302084