# A151168 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 48
4 213
5 951
6 4359
7 20208
8 94758
9 447624
10 2127430
11 10163516
12 48750957
13 234641671
14 1132668361
15 5481238693
16 26582499057
17 129161103024
18 628628768670
19 3064072780333
20 14954732374754
21 73076156906414
22 357470266540334
23 1750365483692510
24 8578371955284307
25 42076139729259151
26 206534763492110897