# A192313 (b-file synthesized from sequence entry)
1 1
2 2
3 5
4 13
5 34
6 91
7 247
8 680
9 1893
10 5319
11 15056
12 42867
13 122605
14 351898
15 1012729
16 2920521
17 8435362
18 24392655
19 70599403
20 204472264