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A072058 as a simple table

na(n)
15
27
311
415
523
63
735
839
947
1059
1121
1215
1383
1487
1595
16107
17119
18123
1915
20143
2121
22159
23167
24179
25195
26203
2769
28215
29219
30227
31255
32263
3355
3493
35299
36303
37105
38327
39335
40347
41359
4233
43383
44129
45395
46399
47141
48447
49455
5051
51467
52479
53483
54503

[5,7,11,15,23,3,35,39,47,59,21,15,83,87,95,107,
 119,123,15,143,21,159,167,179,195,203,69,215,219,
 227,255,263,55,93,299,303,105,327,335,347,359,33,
 383,129,395,399,141,447,455,51,467,479,483,503]