# A307262 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 10
4 29
5 82
6 231
7 646
8 1780
9 4835
10 13009
11 34794
12 92600
13 245119
14 644983
15 1686869
16 4387030
17 11353686
18 29261059
19 75134965
20 192261744
21 490305251
22 1246128051
23 3156425284
24 7969135647
25 20057905672
26 50339682075
27 126002008265
28 314604617989
29 783668652379
30 1947689149020