# A023538 (b-file synthesized from sequence entry)
1 1
2 4
3 10
4 21
5 39
6 68
7 110
8 169
9 247
10 348
11 478
12 639
13 837
14 1076
15 1358
16 1687
17 2069
18 2510
19 3012
20 3581
21 4221
22 4934
23 5726
24 6601
25 7565
26 8626
27 9788
28 11053
29 12425
30 13906
31 15500
32 17221
33 19073
34 21062
35 23190
36 25467
37 27895
38 30480
39 33228
40 36143
41 39231
42 42498
43 45946
44 49585