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A205116 as a simple table

na(n)
13
23
34
47
511
67
711
811
929
1011
1118
1247
1329
1418
1518
16123
1718
1829
19123
2047
21123
2229
2347
2476
2529
2629
272207
2829
2947
30123
312207
32199
33199
34199
35123
3647
37521
38123
39199
4047
41199
42843
4347
4447
45322
4647
4776
48199
49199
502207
51521
52521
53322
542207
55322
56123
573571

[3,3,4,7,11,7,11,11,29,11,18,47,29,18,18,123,18,
 29,123,47,123,29,47,76,29,29,2207,29,47,123,2207,
 199,199,199,123,47,521,123,199,47,199,843,47,47,
 322,47,76,199,199,2207,521,521,322,2207,322,123,
 3571]