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A075794 as a simple table

na(n)
13
25
37
411
513
617
723
829
931
1037
1147
1253
1361
1467
1579
1683
17101
18107
19127
20131
21149
22157
23179
24191
25211
26223
27233
28251
29277
30281
31311
32331
33347
34367
35389
36401
37439
38457
39479
40499
41541
42547
43587
44607
45631
46653
47701
48719
49757
50787
51809
52839
53887
54907
55947
56967

[3,5,7,11,13,17,23,29,31,37,47,53,61,67,79,83,101,
 107,127,131,149,157,179,191,211,223,233,251,277,
 281,311,331,347,367,389,401,439,457,479,499,541,
 547,587,607,631,653,701,719,757,787,809,839,887,
 907,947,967]