# A320651 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 7
4 14
5 36
6 90
7 213
8 520
9 1271
10 3082
11 7493
12 18238
13 44324
14 107782
15 262142
16 637368
17 1549870
18 3768886
19 9164499
20 22285034
21 54190024
22 131771616
23 320424614
24 779166270
25 1894671121
26 4607207304
27 11203190618
28 27242414612
29 66244451632
30 161084380040
31 391703392954