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A032947 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1324
1436
1548
1660
1772
1884
1996
20108
21120
22132
23144
24145
25146
26147
27148
28149
29150
30151
31152
32153
33154
34155
35288
36289
37290
38291
39292
40293
41294
42295
43296
44297
45298
46299
47432
48433
49434
50435
51436
52437

[1,2,3,4,5,6,7,8,9,10,11,12,24,36,48,60,72,84,96,
 108,120,132,144,145,146,147,148,149,150,151,152,
 153,154,155,288,289,290,291,292,293,294,295,296,
 297,298,299,432,433,434,435,436,437]