# A339524 (b-file synthesized from sequence entry)
1 0
2 1
3 1
4 2
5 3
6 8
7 18
8 49
9 120
10 313
11 802
12 2120
13 5591
14 14942
15 40033
16 108108
17 293094
18 798839
19 2185341
20 6002085
21 16538599
22 45716952
23 126727195
24 352215812
25 981268481
26 2739930091
27 7666333161
28 21491833976
29 60358490615
30 169798048026
31 478420333601