# A005623 (b-file synthesized from sequence entry)
1 1
2 3
3 5
4 6
5 8
6 17
7 25
8 34
9 67
10 103
11 134
12 265
13 405
14 616
15 1031
16 1565
17 2568
18 4205
19 6603
20 11000
21 18069
22 28975
23 46730
24 74855
25 120469
26 197412
27 317819
28 516103
29 830538
30 1343773
31 2177369
32 3527314
33 5699815
34 9228387
35 14926778