# A123015 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 4
4 6
5 8
6 10
7 13
8 17
9 21
10 26
11 33
12 41
13 50
14 62
15 77
16 94
17 115
18 142
19 174
20 212
21 260
22 319
23 389
24 475
25 582
26 711
27 867
28 1060
29 1296
30 1581
31 1930
32 2359
33 2880
34 3514
35 4292
36 5242
37 6397
38 7809
39 9537
40 11642
41 14209
42 17349
43 21182
44 25854
45 31561
46 38534
47 47039
48 57418
49 70098
50 85576