# A342529 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 3
4 7
5 13
6 19
7 36
8 67
9 114
10 197
11 322
12 564
13 976
14 1614
15 2729
16 4444
17 7364
18 12357
19 20231
20 33147