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A354966 as a simple table

na(n)
23
37
47
53
683
75
823
913
105
113
1273
135
143
155
1613
175
185
195
205
2153
2229
233
247
257
267
2713
2811
293
305
3113
327
335
347
355
367
375
387
3989
407
417
4247
4323
445
4517
4617
4713
4889
495
507
5119
5213
537
5431
555
5619
5713
5813
5959
605
6129
6219
6329
6423
653
6613
675
6811
6913
707
713
727
735
7443
7529
7623
7713
7897
7911
8017
8171
8211
8337
8471
8523
867

[3,7,7,3,83,5,23,13,5,3,73,5,3,5,13,5,5,5,5,53,29,
 3,7,7,7,13,11,3,5,13,7,5,7,5,7,5,7,89,7,7,47,23,5,
 17,17,13,89,5,7,19,13,7,31,5,19,13,13,59,5,29,19,
 29,23,3,13,5,11,13,7,3,7,5,43,29,23,13,97,11,17,
 71,11,37,71,23,7]