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A309621 as a simple table

na(n)
11
25
313
414
515
617
727
829
937
1039
1141
1246
1351
1453
1555
1661
1773
1887
1989
2095
2197
22101
23109
24111
25113
26123
27124
28137
29142
30143
31149
32157
33159
34173
35181
36183
37186
38187
39193
40197
41206
42215
43219
44229
45231
46233
47241
48247
49257
50267
51269
52277
53279
54281
55291
56293
57295
58302
59303
60313
61317
62319
63323

[1,5,13,14,15,17,27,29,37,39,41,46,51,53,55,61,73,
 87,89,95,97,101,109,111,113,123,124,137,142,143,
 149,157,159,173,181,183,186,187,193,197,206,215,
 219,229,231,233,241,247,257,267,269,277,279,281,
 291,293,295,302,303,313,317,319,323]