# A005621 (b-file synthesized from sequence entry)
1 1
2 4
3 6
4 7
5 9
6 13
7 21
8 46
9 71
10 109
11 168
12 265
13 417
14 562
15 1051
16 1677
17 2484
18 4053
19 6601
20 10738
21 17979
22 28997
23 46800
24 75573
25 120697
26 197306
27 318939
28 515665
29 830216
30 1343949
31 2181261
32 3528334
33 5698111
34 9233541
35 14938080