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A100020 as a simple table

na(n)
12
27
311
42
511
65
73
87
92
103
115
1211
133
145
157
162
172
187
193
2011
215
223
237
245
252
265
2711
283
295
307
313
327
332
343
3513
362
373
3811
395
403
412
4211
433
445
4511
463
4711
4811
492
507
515
523
537
545
553
565
572
583
595
607
613
6213
633
642
652
665
673
682
695
703
715
727
732
745
7511

[2,7,11,2,11,5,3,7,2,3,5,11,3,5,7,2,2,7,3,11,5,3,
 7,5,2,5,11,3,5,7,3,7,2,3,13,2,3,11,5,3,2,11,3,5,
 11,3,11,11,2,7,5,3,7,5,3,5,2,3,5,7,3,13,3,2,2,5,3,
 2,5,3,5,7,2,5,11]