# A217379 (b-file synthesized from sequence entry)
1 1
2 2
3 3
4 7
5 12
6 19
7 23
8 72
9 103
10 186
11 349
12 476
13 1955
14 42806
15 165541
16 191131
17 700419
18 874395
19 2702144
20 4408232
21 5397917
22 5442858
23 8751594
24 32886598
25 54013149
26 1274902129
27 1337169719
28 1419213312
29 2141194665
30 53879079616
31 100000000001