# A047043 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 10
5 14
6 56
7 202
8 715
9 3244
10 12945
11 49742
12 188306
13 758110
14 2995837
15 11692368
16 45296460
17 178695558
18 703699430
19 2760976698
20 10798499630
21 42480767744
22 167242631953
23 657890399440
24 2585002312353
25 10177799881606