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A091770 as a simple table

na(n)
01
10
21
32
42
53
66
77
88
910
1012
1117
1220
1322
1429
1533
1635
1743
1852
1956
2065
2174
2280
2392
24103
25112
26127
27140
28150
29167
30184
31197
32218
33236
34252
35277
36298
37316
38345
39371
40391
41423
42454
43478
44513
45546
46576
47616
48653
49686
50731
51772
52808
53859
54906
55947
561002
571052
581098
591159
601216

[1,0,1,2,2,3,6,7,8,10,12,17,20,22,29,33,35,43,52,
 56,65,74,80,92,103,112,127,140,150,167,184,197,
 218,236,252,277,298,316,345,371,391,423,454,478,
 513,546,576,616,653,686,731,772,808,859,906,947,
 1002,1052,1098,1159,1216]