# A197460 (b-file synthesized from sequence entry)
1 1
2 1
3 4
4 6
5 19
6 49
7 143
8 403
9 1235
10 3681
11 11354
12 34944
13 108956
14 340635
15 1072593
16 3388161
17 10751029
18 34217608
19 109255023
20 349750874
21 1122436127
22 3610017340