# A048408 (b-file synthesized from sequence entry)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 17
11 28
12 39
13 60
14 71
15 82
16 93
17 171
18 282
19 393
20 606
21 717
22 828
23 939
24 1717
25 2828
26 3939
27 6060
28 7171
29 8282
30 9393
31 17171
32 28282
33 39393
34 60606
35 71717
36 82828
37 93939
38 171717
39 282828
40 393939
41 606060
42 717171
43 828282
44 939393
45 1717171