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A242060 as a simple table

na(n)
11
25
31
411
55
617
77
81
929
105
1113
1241
135
147
1517
165
1719
1859
195
2023
2171
225
237
241
255
2629
277
285
2911
30101
315
32107
3337
345
357
3611
375
3843
395
40137
415
427
43149
445
457
465
4713
4819
495
5059
51179
525
537
54191
555
56197
575
5811
595
607
6113
625
63227
647
655
6679
67239
681
695
7013
7183
725
737

[1,5,1,11,5,17,7,1,29,5,13,41,5,7,17,5,19,59,5,23,
 71,5,7,1,5,29,7,5,11,101,5,107,37,5,7,11,5,43,5,
 137,5,7,149,5,7,5,13,19,5,59,179,5,7,191,5,197,5,
 11,5,7,13,5,227,7,5,79,239,1,5,13,83,5,7]