# A000234 (b-file synthesized from sequence entry)
1 1
2 3
3 8
4 18
5 37
6 72
7 136
8 251
9 445
10 770
11 1312
12 2202
13 3632
14 5908
15 9501
16 15111
17 23781
18 37083
19 57293
20 87813
21 133530
22 201574
23 302265
24 450317
25 666743
26 981488
27 1437003
28 2092976
29 3033253
30 4375104
31 6282026
32 8981046
33 12786327
34 18131492
35 25612628