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A053685 as a simple table

na(n)
119
237
379
497
5139
6157
7199
8229
9307
10337
11367
12379
13439
14499
15547
16577
17607
18619
19727
20829
21877
22937
23967
24997
251009
261069
271237
281279
291297
301399
311429
321459
331609
341627
351657
361759
371867
382029
392089
402137
412179
422467
432539
442557
452617
462707
472719

[19,37,79,97,139,157,199,229,307,337,367,379,439,
 499,547,577,607,619,727,829,877,937,967,997,1009,
 1069,1237,1279,1297,1399,1429,1459,1609,1627,1657,
 1759,1867,2029,2089,2137,2179,2467,2539,2557,2617,
 2707,2719]