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A339465 as a simple table

na(n)
119
231
337
443
561
667
773
879
9103
10109
11127
12139
13157
14163
15181
16199
17223
18229
19241
20271
21277
22283
23307
24313
25337
26349
27367
28373
29379
30397
31409
32433
33439
34457
35487
36499
37523
38541
39577
40607
41613
42619
43643
44673
45709
46733
47739
48757
49787
50811
51823
52829
53853
54877
55907
56919

[19,31,37,43,61,67,73,79,103,109,127,139,157,163,
 181,199,223,229,241,271,277,283,307,313,337,349,
 367,373,379,397,409,433,439,457,487,499,523,541,
 577,607,613,619,643,673,709,733,739,757,787,811,
 823,829,853,877,907,919]