# A034081 (b-file synthesized from sequence entry)
2 2
3 3
4 4
5 6
6 8
7 11
8 15
9 21
10 29
11 41
12 57
13 80
14 112
15 156
16 218
17 305
18 427
19 598
20 837
21 1172
22 1640
23 2296
24 3215
25 4500
26 6300
27 8820
28 12348
29 17287
30 24202
31 33883
32 47435
33 66409
34 92973
35 130162
36 182226
37 255116
38 357163
39 500027
40 700038
41 980053
42 1372074
43 1920904