# A000158 (b-file synthesized from sequence entry)
3 1
4 2
5 8
6 19
7 41
8 78
9 134
10 218
11 339
12 506
13 730
14 1023
15 1397
16 1884
17 2477
18 3218
19 4118
20 5192
21 6486
22 8010
23 9795
24 11888
25 14302
26 17066
27 20256
28 23889
29 27999
30 32637
31 37863
32 43695
33 50218
34 57495
35 65545
36 74431
37 84257
38 95030
39 106840
40 119799
41 133941
42 149311
43 166071