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A144572 as a simple table

na(n)
12
25
311
417
541
659
773
883
997
10127
11179
12191
13227
14283
15353
16389
17431
18461
19563
20571
21599
22661
23727
24751
25797
26877
27947
281031
291087
301093
311103
321129
331217
341297
351303
361409
371453
381483
391523
401543
411567
421697
431741
441753
451787
461801
471823
481867
491913

[2,5,11,17,41,59,73,83,97,127,179,191,227,283,353,
 389,431,461,563,571,599,661,727,751,797,877,947,
 1031,1087,1093,1103,1129,1217,1297,1303,1409,1453,
 1483,1523,1543,1567,1697,1741,1753,1787,1801,1823,
 1867,1913]