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A053403 as a simple table

na(n)
17
211
319
429
531
647
749
853
967
1071
1173
1279
1387
1491
15103
16119
17127
18131
19137
20139
21141
22142
23143
24146
25147
26151
27155
28179
29191
30193
31201
32203
33211
34213
35219
36223
37227
38229
39235
40237
41239
42247
43251
44265
45271
46301
47329
48331
49337
50341
51343
52347
53355
54358
55359

[7,11,19,29,31,47,49,53,67,71,73,79,87,91,103,119,
 127,131,137,139,141,142,143,146,147,151,155,179,
 191,193,201,203,211,213,219,223,227,229,235,237,
 239,247,251,265,271,301,329,331,337,341,343,347,
 355,358,359]