# A148520 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 5
4 17
5 40
6 127
7 353
8 1115
9 3414
10 10913
11 34172
12 113138
13 362986
14 1218153
15 3982101
16 13518023
17 45159834
18 154268431
19 519874828
20 1797432550
21 6119201254
22 21283455867
23 73013149074
24 255499876572
25 884948135634
26 3107735183376
27 10814160314030
28 38208643572600
29 133704144765652
30 473997147394843
31 1665751819050049