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A273013 as a simple table

na(n)
11
21
31
43
51
67
71
810
93
107
111
1242
131
147
157
1635
171
1842
191
2042
217
227
231
24230
253
267
2710
2842
291
30115
311
32126
337
347
357
36393
371
387
397
40230
411
42115
431
4442
4542
467
471
481190
493
5042
517
5242
531
54230
557
56230
577
587
591
601158
611
627
6342
64462
657
66115
671
6842
697
70115
711
723030

[1,1,1,3,1,7,1,10,3,7,1,42,1,7,7,35,1,42,1,42,7,7,
 1,230,3,7,10,42,1,115,1,126,7,7,7,393,1,7,7,230,1,
 115,1,42,42,7,1,1190,3,42,7,42,1,230,7,230,7,7,1,
 1158,1,7,42,462,7,115,1,42,7,115,1,3030]