# A309399 (b-file synthesized from sequence entry)
0 0
1 1
2 1
3 3
4 3
5 6
6 12
7 21
8 38
9 71
10 123
11 234
12 427
13 791
14 1477
15 2774
16 5222
17 9849
18 18659
19 35412
20 67410
21 128644
22 245959
23 471166
24 904186
25 1738238
26 3346542
27 6452030
28 12455921
29 24076458
30 46591766
31 90258683
32 175029533