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A105375 as a simple table

na(n)
143
247
341
489
589
667
779
843
937
1073
1129
1237
1347
1473
1583
1689
1761
1819
1997
2053
2143
2231
2389
2423
2537
2671
2719
2867
2979
3079
3129
3283
3331
3417
3573
3667
3747
3879
3911
4079
4189
4223
4361
4419
4519
4623
4767
4897
4971
5089
5159
5247
5383
5459
5583
5631
5779
5829
5947
6019
6197
6279
6347
6473
6559
6683
6737
6889
6989

[43,47,41,89,89,67,79,43,37,73,29,37,47,73,83,89,
 61,19,97,53,43,31,89,23,37,71,19,67,79,79,29,83,
 31,17,73,67,47,79,11,79,89,23,61,19,19,23,67,97,
 71,89,59,47,83,59,83,31,79,29,47,19,97,79,47,73,
 59,83,37,89,89]