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A024897 as a simple table

na(n)
13
25
311
415
517
621
727
829
935
1039
1145
1247
1353
1469
1571
1675
1777
1881
1983
2087
2189
2295
2399
24101
25113
26119
27123
28131
29141
30143
31147
32153
33161
34165
35167
36171
37183
38185
39201
40203
41207
42209
43213
44221
45225
46245
47249
48251
49255
50257
51263
52279
53281
54285
55287
56291
57297
58299
59309
60311
61315

[3,5,11,15,17,21,27,29,35,39,45,47,53,69,71,75,77,
 81,83,87,89,95,99,101,113,119,123,131,141,143,147,
 153,161,165,167,171,183,185,201,203,207,209,213,
 221,225,245,249,251,255,257,263,279,281,285,287,
 291,297,299,309,311,315]