# A038342 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 41
4 146
5 511
6 1798
7 6314
8 22187
9 77946
10 273856
11 962142
12 3380337
13 11876254
14 41725295
15 146595013
16 515037713
17 1809501081
18 6357387289
19 22335644540
20 78472648463
21 275700866485
22 968630080476
23 3403123989780