# A324770 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 2
6 3
7 6
8 13
9 27
10 58
11 128
12 286
13 640
14 1452
15 3308
16 7594
17 17512
18 40591
19 94449
20 220672