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A190731 as a simple table

na(n)
123
237
353
473
5127
6131
7137
8139
9151
10157
11173
12179
13223
14229
15233
16239
17331
18337
19421
20431
21433
22457
23523
24631
25677
26733
27739
28751
29773
30823
31829
32839
33853
34859
35937
36977
371117
381171
391193
401213
411279
421433
431471
441493
451579
461637
471697
481733
491873
501879
511997
522131
532137
542239
552293
562437
572539
582593
592731

[23,37,53,73,127,131,137,139,151,157,173,179,223,
 229,233,239,331,337,421,431,433,457,523,631,677,
 733,739,751,773,823,829,839,853,859,937,977,1117,
 1171,1193,1213,1279,1433,1471,1493,1579,1637,1697,
 1733,1873,1879,1997,2131,2137,2239,2293,2437,2539,
 2593,2731]