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A122869 as a simple table

na(n)
111
219
331
459
571
679
7131
8139
9151
10179
11191
12199
13211
14239
15251
16271
17311
18331
19359
20379
21419
22431
23439
24479
25491
26499
27571
28599
29619
30631
31659
32691
33719
34739
35751
36811
37839
38859
39911
40919
41971
42991
431019
441031
451039
461051
471091
481151
491171
501231
511259

[11,19,31,59,71,79,131,139,151,179,191,199,211,
 239,251,271,311,331,359,379,419,431,439,479,491,
 499,571,599,619,631,659,691,719,739,751,811,839,
 859,911,919,971,991,1019,1031,1039,1051,1091,1151,
 1171,1231,1259]