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A220569 as a simple table

na(n)
12
23
323
431
541
67
759
871
983
1097
11109
1211
13131
1411
153
16173
1711
18199
19211
20223
215
22251
23269
247
257
26311
2711
287
29349
307
315
3211
335
34439
35457
363
37487
38503
393
4013
4119
425
437
4419
45607
463
47661
487
4913
50701
5123
5217
537
543
553
5611
5719
58829
5929
60857
61883
62911
637
64941

[2,3,23,31,41,7,59,71,83,97,109,11,131,11,3,173,
 11,199,211,223,5,251,269,7,7,311,11,7,349,7,5,11,
 5,439,457,3,487,503,3,13,19,5,7,19,607,3,661,7,13,
 701,23,17,7,3,3,11,19,829,29,857,883,911,7,941]