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A265763 as a simple table

na(n)
17
25
317
413
523
619
731
841
937
1053
1159
1271
1367
1489
15113
16109
17131
18127
19139
20157
21179
22181
23199
24211
25239
26251
27269
28293
29311
30307
31337
32383
33379
34409
35419
36449
37491
38487
39503
40499
41521
42541
43571
44577
45593
46599
47631
48683
49701
50719
51751
52773
53769
54787
55809

[7,5,17,13,23,19,31,41,37,53,59,71,67,89,113,109,
 131,127,139,157,179,181,199,211,239,251,269,293,
 311,307,337,383,379,409,419,449,491,487,503,499,
 521,541,571,577,593,599,631,683,701,719,751,773,
 769,787,809]