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A219697 as a simple table

na(n)
12
23
35
47
511
613
717
819
923
1029
1131
1237
1341
1443
1547
1653
1759
1861
1971
2073
2179
2283
2389
2497
25101
26107
27109
28113
29127
30139
31149
32151
33163
34167
35179
36181
37191
38193
39197
40199
41211
42223
43239
44241
45251
46257
47269
48271
49281
50293
51337
52349
53359
54379
55383
56401
57419
58421
59431

[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,
 61,71,73,79,83,89,97,101,107,109,113,127,139,149,
 151,163,167,179,181,191,193,197,199,211,223,239,
 241,251,257,269,271,281,293,337,349,359,379,383,
 401,419,421,431]