# A316770 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 3
5 6
6 13
7 28
8 64
9 153
10 379
11 939
12 2385
13 6121
14 15871
15 41529
16 109509
17 290607
18 775842
19 2081874
20 5612176
21 15191329
22 41274052