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A081092 as a simple table

na(n)
13
25
37
411
513
617
719
831
937
1041
1147
1259
1361
1467
1573
1679
1797
18103
19107
20109
21127
22131
23137
24151
25157
26167
27173
28179
29181
30191
31193
32199
33211
34223
35227
36229
37233
38239
39241
40251
41257
42271
43283
44307
45313
46331
47367
48379
49397
50409
51419
52421
53431
54433
55439
56443

[3,5,7,11,13,17,19,31,37,41,47,59,61,67,73,79,97,
 103,107,109,127,131,137,151,157,167,173,179,181,
 191,193,199,211,223,227,229,233,239,241,251,257,
 271,283,307,313,331,367,379,397,409,419,421,431,
 433,439,443]