# A360090 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 21
4 71
5 251
6 882
7 3088
8 10829
9 37975
10 133146
11 466852
12 1636944
13 5739647
14 20125051
15 70564951
16 247423522
17 867546829
18 3041899638
19 10665883415
20 37398034921
21 131129599227
22 459782762029
23 1612146986543
24 5652708454881
25 19820223058176
26 69496108849357