# A192865 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 15
5 52
6 203
7 877
8 4140
9 21146
10 115945
11 678012
12 4205209
13 27531954
14 189486817
15 1365888674
16 10278272450
17 80503198320
18 654544093035
19 5511256984436
20 47950929125540