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A053027 as a simple table

na(n)
13
27
323
441
543
647
767
883
9103
10107
11127
12163
13167
14223
15227
16241
17263
18281
19283
20307
21347
22367
23383
24401
25409
26443
27449
28463
29467
30487
31503
32523
33547
34563
35569
36587
37601
38607
39641
40643
41647
42683
43727
44743
45769
46787
47823
48827
49863
50881
51883
52887
53907
54929

[3,7,23,41,43,47,67,83,103,107,127,163,167,223,
 227,241,263,281,283,307,347,367,383,401,409,443,
 449,463,467,487,503,523,547,563,569,587,601,607,
 641,643,647,683,727,743,769,787,823,827,863,881,
 883,887,907,929]