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A238362 as a simple table

na(n)
13
211
319
459
567
6107
7131
8179
9211
10227
11283
12307
13331
14419
15563
16587
17659
18787
191019
201051
211123
221163
231171
241187
251291
261531
271571
281667
291787
301979
312011
322027
332099
342131
352243
362339
372371
382579
392819
402939
413083
423203
433323
443331
453547
463571
473803

[3,11,19,59,67,107,131,179,211,227,283,307,331,
 419,563,587,659,787,1019,1051,1123,1163,1171,1187,
 1291,1531,1571,1667,1787,1979,2011,2027,2099,2131,
 2243,2339,2371,2579,2819,2939,3083,3203,3323,3331,
 3547,3571,3803]