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A003625 as a simple table

na(n)
13
25
313
417
519
631
741
847
959
1061
1173
1283
1389
1497
15101
16103
17131
18139
19157
20167
21173
22181
23199
24223
25227
26229
27241
28251
29257
30269
31271
32283
33293
34307
35311
36313
37349
38353
39367
40383
41397
42409
43419
44433
45439
46461
47467
48479
49503
50509
51521
52523
53563
54577
55587
56593

[3,5,13,17,19,31,41,47,59,61,73,83,89,97,101,103,
 131,139,157,167,173,181,199,223,227,229,241,251,
 257,269,271,283,293,307,311,313,349,353,367,383,
 397,409,419,433,439,461,467,479,503,509,521,523,
 563,577,587,593]