# A054173 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 1
4 4
5 5
6 10
7 18
8 35
9 65
10 120
11 225
12 430
13 814
14 1549
15 2981
16 5739
17 11084
18 21474
19 41663
20 81033
21 157830
22 307912
23 601482
24 1176314
25 2302911
26 4513106
27 8851907
28 17376317
29 34134944
30 67101922
31 131990741
32 259779732
33 511566355
34 1007901666