# A225865 (b-file synthesized from sequence entry)
0 0
1 1
2 5
3 14
4 38
5 83
6 191
7 401
8 849
9 1740
10 3600
11 7285
12 14845
13 29938
14 60486
15 121686
16 245046
17 492090
18 988782
19 1983945
20 3981105
21 7982802
22 16006686
23 32080696
24 64292920
25 128812795
26 258059003
27 516891668
28 1035249788
29 2073167531