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A263091 as a simple table

na(n)
17
213
319
437
543
667
779
8103
9109
10113
11131
12163
13167
14193
15229
16241
17251
18257
19271
20293
21307
22313
23353
24359
25379
26383
27397
28401
29439
30463
31479
32487
33491
34499
35503
36509
37563
38571
39647
40653
41661
42673
43701
44739
45743
46757
47761
48773
49823
50859
51863
52883
53887
54911
55937
56941
57953
58967
59971
60977
61983
621009
631093
641103
651109
661171
671181
681193
691217
701279
711283
721291
731297
741307
751321
761361

[7,13,19,37,43,67,79,103,109,113,131,163,167,193,
 229,241,251,257,271,293,307,313,353,359,379,383,
 397,401,439,463,479,487,491,499,503,509,563,571,
 647,653,661,673,701,739,743,757,761,773,823,859,
 863,883,887,911,937,941,953,967,971,977,983,1009,
 1093,1103,1109,1171,1181,1193,1217,1279,1283,1291,
 1297,1307,1321,1361]