# A119266 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 2
4 4
5 7
6 13
7 25
8 49
9 93
10 181
11 351
12 687
13 1332
14 2591
15 5003
16 9644
17 18462
18 35208
19 66721
20 125840
21 235914
22 440020
23 816122