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A073653 as a simple table

na(n)
13
25
311
47
513
617
723
819
929
1031
1137
1241
1353
1443
1561
1647
1759
1867
1971
2073
2179
2289
2383
2497
25101
26109
27103
28137
29107
30139
31113
32127
33149
34157
35151
36131
37167
38163
39173
40211
41179
42181
43197
44191
45199
46223
47239
48229
49193
50251
51233
52277
53241
54269
55263
56307
57227
58293

[3,5,11,7,13,17,23,19,29,31,37,41,53,43,61,47,59,
 67,71,73,79,89,83,97,101,109,103,137,107,139,113,
 127,149,157,151,131,167,163,173,211,179,181,197,
 191,199,223,239,229,193,251,233,277,241,269,263,
 307,227,293]