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A053662 as a simple table

na(n)
13
25
39
421
523
633
739
851
963
1065
1181
1289
1395
1499
15113
16131
17173
18183
19191
20209
21215
22221
23239
24245
25251
26261
27281
28285
29299
30303
31309
32315
33341
34345
35363
36369
37371
38393
39411
40419
41431
42443
43473
44495
45509
46525
47543
48545
49561
50575
51593
52645
53659
54683
55711

[3,5,9,21,23,33,39,51,63,65,81,89,95,99,113,131,
 173,183,191,209,215,221,239,245,251,261,281,285,
 299,303,309,315,341,345,363,369,371,393,411,419,
 431,443,473,495,509,525,543,545,561,575,593,645,
 659,683,711]