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A069823 as a simple table

na(n)
11
215
325
435
551
665
769
881
985
1087
11121
12123
13129
14141
15143
16159
17161
18177
19185
20187
21203
22213
23235
24247
25249
26253
27255
28265
29267
30275
31289
32299
33301
34309
35321
36323
37339
38341
39343
40361
41393
42403
43415
44425
45447
46485
47489
48501
49519
50527
51529
52535
53537
54551

[1,15,25,35,51,65,69,81,85,87,121,123,129,141,143,
 159,161,177,185,187,203,213,235,247,249,253,255,
 265,267,275,289,299,301,309,321,323,339,341,343,
 361,393,403,415,425,447,485,489,501,519,527,529,
 535,537,551]