# A206302 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 15
5 45
6 147
7 484
8 1649
9 5698
10 20055
11 71373
12 256998
13 933458
14 3418160
15 12601291
16 46739440
17 174281272
18 652962532
19 2456802244
20 9279423954
21 35170693226
22 133726116806
23 509926989456
24 1949634581725
25 7472405641631
26 28704432909043
27 110496066015970