# A171278 (b-file synthesized from sequence entry)
1 4
2 16
3 62
4 240
5 914
6 3508
7 13297
8 50461
9 191050
10 722932
11 2726415
12 10295319
13 38671908
14 146751022
15 550500089
16 2073212701
17 7808201806
18 29400052201
19 110000818929