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A235624 as a simple table

na(n)
12
23
35
413
517
637
761
873
9109
10157
11173
12181
13229
14233
15241
16257
17317
18337
19349
20373
21397
22409
23541
24557
25569
26601
27613
28661
29761
30769
31797
32821
33857
34953
351013
361021
371033
381069
391153
401181
411193
421201
431229
441237
451297
461321
471373
481429
491481
501609
511621
521637
531709
541801
551861
561877
571889
581901
591973

[2,3,5,13,17,37,61,73,109,157,173,181,229,233,241,
 257,317,337,349,373,397,409,541,557,569,601,613,
 661,761,769,797,821,857,953,1013,1021,1033,1069,
 1153,1181,1193,1201,1229,1237,1297,1321,1373,1429,
 1481,1609,1621,1637,1709,1801,1861,1877,1889,1901,
 1973]