# A107028 (b-file synthesized from sequence entry)
0 1
1 3
2 5
3 9
4 19
5 49
6 155
7 591
8 2651
9 13689
10 80009
11 522193
12 3762273
13 29629483
14 252966249
15 2325176147
16 22874076091
17 239615657133
18 2661015200515
19 31207545002577
20 385191232715737
21 4988767088734625
22 67615869255979521