# A019450 (b-file synthesized from sequence entry)
1 1
2 2
3 5
4 9
5 15
6 23
7 36
8 50
9 71
10 96
11 127
12 165
13 213
14 266
15 333
16 409
17 498
18 600
19 720
20 851
21 1005
22 1176
23 1368
24 1582
25 1824
26 2085
27 2381
28 2703
29 3057
30 3444
31 3871
32 4328
33 4833
34 5376
35 5964
36 6598
37 7287
38 8018
39 8813
40 9660
41 10567
42 11536
43 12576
44 13673
45 14852
46 16099
47 17424
48 18828