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A299930 as a simple table

na(n)
119
237
379
497
5109
6127
7139
8163
9223
10229
11277
12283
13313
14349
15397
16421
17433
18439
19457
20607
21643
22691
23727
24733
25739
26877
27937
28997
291063
301093
311327
321423
331459
341489
351567
361579
371597
381627
391657
401699
411753
421777
431801
441987
451999
462017
472089
482113
492203

[19,37,79,97,109,127,139,163,223,229,277,283,313,
 349,397,421,433,439,457,607,643,691,727,733,739,
 877,937,997,1063,1093,1327,1423,1459,1489,1567,
 1579,1597,1627,1657,1699,1753,1777,1801,1987,1999,
 2017,2089,2113,2203]