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A077800 as a simple table

na(n)
13
25
35
47
511
613
717
819
929
1031
1141
1243
1359
1461
1571
1673
17101
18103
19107
20109
21137
22139
23149
24151
25179
26181
27191
28193
29197
30199
31227
32229
33239
34241
35269
36271
37281
38283
39311
40313
41347
42349
43419
44421
45431
46433
47461
48463
49521
50523
51569
52571
53599
54601
55617
56619

[3,5,5,7,11,13,17,19,29,31,41,43,59,61,71,73,101,
 103,107,109,137,139,149,151,179,181,191,193,197,
 199,227,229,239,241,269,271,281,283,311,313,347,
 349,419,421,431,433,461,463,521,523,569,571,599,
 601,617,619]