# A148085 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 9
5 27
6 72
7 227
8 708
9 2223
10 7676
11 25430
12 89027
13 315152
14 1111571
15 4083639
16 14835745
17 54972549
18 206172592
19 771640657
20 2944008745
21 11222552195
22 43125977024
23 167242399629
24 648464893456
25 2539375564202
26 9966074965351
27 39263987655425
28 155693239075679
29 617924738330054
30 2466007594800224