# A075929 (b-file synthesized from sequence entry)
0 15
1 51
2 85
3 150
4 771
5 1285
6 2310
7 4369
8 8466
9 16660
10 33047
11 196611
12 327685
13 589830
14 1114129
15 2162706
16 4259860
17 8454167
18 16843009
19 33620226
20 67174660
21 134283527
22 268501264
23 536936723
24 1073807637
25 2147549462
26 12884901891