# A005682 (b-file synthesized from sequence entry)
5 1
6 2
7 4
8 8
9 15
10 28
11 51
12 92
13 165
14 294
15 522
16 924
17 1632
18 2878
19 5069
20 8920
21 15686
22 27570
23 48439
24 85080
25 149405
26 262320
27 460515
28 808380
29 1418916
30 2490432
31 4370944
32 7671188
33 13462945
34 23627078
35 41464296
36 72766972
37 127700055
38 224101844
39 393276447
40 690158844
41 1211153337