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A161505 as a simple table

na(n)
17
241
359
467
573
6107
7131
8139
9157
10173
11191
12197
13199
14223
15239
16257
17263
18271
19331
20337
21389
22397
23421
24461
25463
26487
27503
28521
29569
30587
31593
32601
33619
34653
35659
36661
37701
38719
39727
40733
41751
42857
43859
44883
45983
46991
47997
481031
491049
501063
511097
521123

[7,41,59,67,73,107,131,139,157,173,191,197,199,
 223,239,257,263,271,331,337,389,397,421,461,463,
 487,503,521,569,587,593,601,619,653,659,661,701,
 719,727,733,751,857,859,883,983,991,997,1031,1049,
 1063,1097,1123]