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A099204 as a simple table

na(n)
11
23
37
49
515
619
725
831
933
1037
1145
1251
1361
1463
1567
1669
1781
1885
1997
20105
21109
22111
23123
24129
25135
26141
27145
28151
29159
30169
31183
32189
33195
34201
35211
36213
37219
38225
39229
40241
41261
42265
43273
44277
45289
46291
47307
48315
49319
50321
51325
52339
53351
54355
55361
56375
57381

[1,3,7,9,15,19,25,31,33,37,45,51,61,63,67,69,81,
 85,97,105,109,111,123,129,135,141,145,151,159,169,
 183,189,195,201,211,213,219,225,229,241,261,265,
 273,277,289,291,307,315,319,321,325,339,351,355,
 361,375,381]