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A229019 as a simple table

na(n)
22
311
447
547
647
7683
8683
9683
10683
11683
12683
13683
14683
15683
16683
17683
18683
191117
201117
211117
221117
231117
241117
251117
261117
271117
281117
291117
306257
316257
326257
336257
346257
356257
366257
376257
38390703
39390703
40390703
41390703
42390703
43390703
44390703
45390703

[2,11,47,47,47,683,683,683,683,683,683,683,683,
 683,683,683,683,1117,1117,1117,1117,1117,1117,
 1117,1117,1117,1117,1117,6257,6257,6257,6257,6257,
 6257,6257,6257,390703,390703,390703,390703,390703,
 390703,390703,390703]