# A281572 (b-file synthesized from sequence entry)
1 1
2 3
3 6
4 11
5 18
6 30
7 45
8 68
9 98
10 139
11 192
12 266
13 357
14 478
15 632
16 828
17 1074
18 1386
19 1769
20 2250
21 2840
22 3566
23 4452
24 5534
25 6842
26 8427
27 10335
28 12624
29 15361
30 18634
31 22519
32 27137
33 32598
34 39047
35 46645
36 55580
37 66050
38 78313
39 92630
40 109330
41 128760
42 151342
43 177517
44 207833
45 242878
46 283326
47 329944
48 383598
49 445246
50 516013