# A004890 (b-file synthesized from sequence entry)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 512
9 513
10 514
11 515
12 516
13 517
14 1024
15 1025
16 1026
17 1027
18 1028
19 1536
20 1537
21 1538
22 1539
23 2048
24 2049
25 2050
26 2560
27 2561
28 3072
29 19683
30 19684
31 19685
32 19686
33 19687
34 19688
35 20195
36 20196
37 20197
38 20198
39 20199
40 20707
41 20708
42 20709
43 20710
44 21219