# A003611 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 4
5 9
6 16
7 41
8 78
9 179
10 382
11 889
12 1992
13 4648
14 10749
15 25462
16 59891
17 142793
18 340761
19 819533
20 1975109
21 4784055
22 11617982
23 28316757
24 69185852
25 169516558
26 416268547
27 1024543728
28 2526631078
29 6242969248
30 15452300967
31 38310417739