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A342273 as a simple table

na(n)
03
16
211
313
413
521
633
729
817
921
1037
1151
1251
1357
1477
1561
1625
1721
1837
1951
2055
2171
22111
23127
2491
2565
2693
27137
28143
29147
30175
31127
3241
3321
3437
3551
3655
3771
38111
39127
4095
4179
42119
43179
44207
45219
46271
47279
48171
4981
5093
51137
52159
53195
54291
55363

[3,6,11,13,13,21,33,29,17,21,37,51,51,57,77,61,25,
 21,37,51,55,71,111,127,91,65,93,137,143,147,175,
 127,41,21,37,51,55,71,111,127,95,79,119,179,207,
 219,271,279,171,81,93,137,159,195,291,363]