# A338197 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 8
5 20
6 44
7 114
8 312
9 894
10 2639
11 8005
12 24362
13 74918
14 231123
15 722388
16 2276599
17 7242497
18 23144119
19 74203799
20 238684352