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A082957 as a simple table

na(n)
11
231
337
467
573
697
7127
8157
9199
10202
11229
12241
13247
14262
15277
16283
17307
18313
19331
20337
21346
22367
23379
24382
25397
26409
27427
28457
29472
30487
31499
32517
33547
34562
35577
36607
37619
38643
39661
40697
41727
42757
43769
44787
45823
46829
47841
48877
49892
50907
51913
52922
53937

[1,31,37,67,73,97,127,157,199,202,229,241,247,262,
 277,283,307,313,331,337,346,367,379,382,397,409,
 427,457,472,487,499,517,547,562,577,607,619,643,
 661,697,727,757,769,787,823,829,841,877,892,907,
 913,922,937]