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A227868 as a simple table

na(n)
1143
2187
3203
4217
5247
6323
7413
8427
9473
10517
11533
12623
13637
14667
15697
16713
17803
18817
19833
20847
21893
22923
231027
241043
251057
261073
271133
281147
291177
301207
311253
321267
331313
341343
351357
361387
371403
381417
391463
401477
411507
421537
431643

[143,187,203,217,247,323,413,427,473,517,533,623,
 637,667,697,713,803,817,833,847,893,923,1027,1043,
 1057,1073,1133,1147,1177,1207,1253,1267,1313,1343,
 1357,1387,1403,1417,1463,1477,1507,1537,1643]