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A284037 as a simple table

na(n)
111
213
319
423
537
647
753
873
997
10107
11163
12193
13383
14487
15577
16863
171153
182593
192917
204373
218747
22995327
231492993
241990657
255308417
2628311553
2786093443
286879707137
291761205026817
302348273369087
315566277615617
327421703487487
3321422803359743
3479164837199873

[11,13,19,23,37,47,53,73,97,107,163,193,383,487,
 577,863,1153,2593,2917,4373,8747,995327,1492993,
 1990657,5308417,28311553,86093443,6879707137,
 1761205026817,2348273369087,5566277615617,
 7421703487487,21422803359743,79164837199873]