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A066710 as a simple table

na(n)
13
26
312
433
566
6123
7444
8888
91677
103489
1112333
1244556
13111
14222
15444
16888
171677
183489
1912333
2044556
21111
22222
23444
24888
251677
263489
2712333
2844556
29111
30222
31444
32888
331677
343489
3512333
3644556
37111
38222
39444
40888
411677
423489
4312333

[3,6,12,33,66,123,444,888,1677,3489,12333,44556,
 111,222,444,888,1677,3489,12333,44556,111,222,444,
 888,1677,3489,12333,44556,111,222,444,888,1677,
 3489,12333,44556,111,222,444,888,1677,3489,12333]