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A066591 as a simple table

na(n)
111
219
341
4101
5109
6149
7181
8191
9199
10251
11401
12409
13419
14449
15491
16499
17641
18811
19911
20919
21941
22991
231009
241019
251049
261091
271109
281181
291259
301289
311361
321409
331481
341499
351601
361609
371619
381699
391811
401901
411949
421999
432251
442549
452591
463691

[11,19,41,101,109,149,181,191,199,251,401,409,419,
 449,491,499,641,811,911,919,941,991,1009,1019,
 1049,1091,1109,1181,1259,1289,1361,1409,1481,1499,
 1601,1609,1619,1699,1811,1901,1949,1999,2251,2549,
 2591,3691]