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A106279 as a simple table

na(n)
147
253
3103
4163
5199
6257
7269
8311
9397
10401
11419
12421
13499
14587
15599
16617
17683
18757
19773
20863
21883
22907
23911
24929
25991
261021
271087
281109
291123
301181
311237
321291
331307
341367
351433
361439
371543
381567
391571
401609
411621
421697
431699
441753
451873
461907
472003

[47,53,103,163,199,257,269,311,397,401,419,421,
 499,587,599,617,683,757,773,863,883,907,911,929,
 991,1021,1087,1109,1123,1181,1237,1291,1307,1367,
 1433,1439,1543,1567,1571,1609,1621,1697,1699,1753,
 1873,1907,2003]