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A284146 as a simple table

na(n)
12
23
35
47
511
623
717
829
913
1047
1119
1237
1341
1453
1561
1643
1759
1831
1967
2083
2171
2289
2373
24101
2579
26103
2797
28113
29227
30109
31223
32107
33229
34131
35257
36139
37277
38149
39233
40151
41239
42157
43263
44179
45283
46167
47293
48181
49269
50137
51409
52127
53349

[2,3,5,7,11,23,17,29,13,47,19,37,41,53,61,43,59,
 31,67,83,71,89,73,101,79,103,97,113,227,109,223,
 107,229,131,257,139,277,149,233,151,239,157,263,
 179,283,167,293,181,269,137,409,127,349]