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A025019 as a simple table

na(n)
12
23
35
47
519
623
731
847
973
10103
11139
12173
13211
14233
15293
16313
17331
18359
19383
20389
21523
22601
23727
24751
25829
26929
27997
281039
291093
301163
311321
321427
331583
341789
351861
361877
371879
382029
392089
402803
413061
423163
433457
443463
453529
463613
473769
483917
494003
504027
514057

[2,3,5,7,19,23,31,47,73,103,139,173,211,233,293,
 313,331,359,383,389,523,601,727,751,829,929,997,
 1039,1093,1163,1321,1427,1583,1789,1861,1877,1879,
 2029,2089,2803,3061,3163,3457,3463,3529,3613,3769,
 3917,4003,4027,4057]