# A034758 (b-file synthesized from sequence entry)
1 1
2 3
3 5
4 12
5 22
6 70
7 216
8 909
9 4165
10 21207
11 116004
12 678741
13 4213634
14 27644897
15 190899424
16 1382960388
17 10480142200
18 82864878340
19 682076806220
20 5832742247551
21 51724158236078
22 474869816388803
23 4506715738447402