# A148344 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 15
5 39
6 127
7 405
8 1330
9 4478
10 15574
11 54337
12 194625
13 699722
14 2558633
15 9423633
16 35049948
17 131371020
18 495572962
19 1882605608
20 7196722963
21 27626157357
22 106690061753
23 413630954817
24 1610691764954
25 6298169581271
26 24703968025232
27 97266195844071
28 384155216430075
29 1521472349416453
30 6044403219103030