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A125523 as a simple table

na(n)
229
331
459
571
679
7211
8229
9239
10241
11251
12269
13271
14281
15311
16331
17349
18359
19379
20389
21509
22521
23541
24569
25571
26599
27701
28709
29719
30739
31751
32761
33769
341109
351151
361163
371181
381187
391193
401301
411321
421327
431381
441399
451709
461721
471733
481777
491787
501901

[29,31,59,71,79,211,229,239,241,251,269,271,281,
 311,331,349,359,379,389,509,521,541,569,571,599,
 701,709,719,739,751,761,769,1109,1151,1163,1181,
 1187,1193,1301,1321,1327,1381,1399,1709,1721,1733,
 1777,1787,1901]