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A280703 as a simple table

na(n)
11
21
31
41
51
61
71
89
91
107
111
1215
131
1411
151
169
171
1825
191
2021
211
2213
231
2445
251
2617
2725
2811
291
3035
311
3281
3313
3419
351
3615
371
3823
3917
4021
411
4255
431
4439
4535
4629
471
48135
491
501
5119
521
531
54125
551
569
5723
5831
591
60105
611
6237
6355
6427
651
661
671
6857
6929
7077
711
72225
731
7441
7549
7623
771
7885
791
80189
81125
8243
831
84165
851
8647
8731
8839
891
90175
911
9287
9337

[1,1,1,1,1,1,1,9,1,7,1,15,1,11,1,9,1,25,1,21,1,13,
 1,45,1,17,25,11,1,35,1,81,13,19,1,15,1,23,17,21,1,
 55,1,39,35,29,1,135,1,1,19,1,1,125,1,9,23,31,1,
 105,1,37,55,27,1,1,1,57,29,77,1,225,1,41,49,23,1,
 85,1,189,125,43,1,165,1,47,31,39,1,175,1,87,37]