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A228000 as a simple table

na(n)
13
27
35
43
517
611
73
85
97
103
1129
1247
133
142021546332693553
15401
163
1711
185
193
201013
2131
223
235
2427301567
253
2623
27419
283
29179
307
313
3213
335
343
3561
361093
373
385
3911
403
4125665929
42757
433
447
4513
463
47331
485
493
5011
517
523
535
543613
553
5617
576977
583
5947
60349
613
62151
635
643
657

[3,7,5,3,17,11,3,5,7,3,29,47,3,2021546332693553,
 401,3,11,5,3,1013,31,3,5,27301567,3,23,419,3,179,
 7,3,13,5,3,61,1093,3,5,11,3,25665929,757,3,7,13,3,
 331,5,3,11,7,3,5,3613,3,17,6977,3,47,349,3,151,5,
 3,7]