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A214730 as a simple table

na(n)
13
23
33
43
513
619
743
83
961
1013
1129
1211
135
1453
1573
1653
1723
1817
19229
2013
213
223
2317
24149
255
26239
275
2813
29223
3071
313
3211
3331
3473
3597
3643
3711
3883
39149
40277
41311
42383
43127
4411
453
4631
47233
4861
4961
5013
5173
52107
53613
54137
5553
56367
57467
5853
59233
60277
6117
6253
63109
64449
65151
6697
6713
68281
69103
70233
71193
7223
737

[3,3,3,3,13,19,43,3,61,13,29,11,5,53,73,53,23,17,
 229,13,3,3,17,149,5,239,5,13,223,71,3,11,31,73,97,
 43,11,83,149,277,311,383,127,11,3,31,233,61,61,13,
 73,107,613,137,53,367,467,53,233,277,17,53,109,
 449,151,97,13,281,103,233,193,23,7]