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A139497 as a simple table

na(n)
117
2101
3103
4127
5179
6251
7263
8373
9433
10563
11599
12647
13701
14757
15797
16937
17953
18971
191063
201069
211223
221277
231427
241453
251481
261483
271531
281543
291583
301667
311699
321759
331811
341871
352053
362083
372089
382141
392297
402393
412473
422549
432837
442843
452909
462939

[17,101,103,127,179,251,263,373,433,563,599,647,
 701,757,797,937,953,971,1063,1069,1223,1277,1427,
 1453,1481,1483,1531,1543,1583,1667,1699,1759,1811,
 1871,2053,2083,2089,2141,2297,2393,2473,2549,2837,
 2843,2909,2939]