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A118259 as a simple table

na(n)
11
23
37
47
513
617
727
827
927
1033
1147
1247
1363
1473
1585
1685
17107
18107
19131
20131
21147
22165
23195
24195
25195
26215
27215
28215
29249
30265
31303
32303
33329
34355
35385
36385
37431
38461
39495
40495
41547
42569
43625
44625
45625
46661
47721
48721
49721
50721
51763
52763
53827
54827
55877
56877

[1,3,7,7,13,17,27,27,27,33,47,47,63,73,85,85,107,
 107,131,131,147,165,195,195,195,215,215,215,249,
 265,303,303,329,355,385,385,431,461,495,495,547,
 569,625,625,625,661,721,721,721,721,763,763,827,
 827,877,877]