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A345990 as a simple table

na(n)
11
21
31
42
53
61
75
82
97
103
119
122
1311
145
153
166
1715
187
1917
203
215
229
2321
242
2523
2611
2725
286
2927
303
3129
3214
339
3415
355
367
3735
3817
3911
404
4139
425
4341
4410
458
4621
4745
486
4947
5023
5115
5211
5351
5425
559
566
5717
5827
5957
603
6159
6229
637
6430
6513
669
6765
6815
6921
705
7169
727
7371
7435
7523
7618
7720
7811
7977
808
8179
8239
8381
846
8515
8641
8727
8810
8987
908

[1,1,1,2,3,1,5,2,7,3,9,2,11,5,3,6,15,7,17,3,5,9,
 21,2,23,11,25,6,27,3,29,14,9,15,5,7,35,17,11,4,39,
 5,41,10,8,21,45,6,47,23,15,11,51,25,9,6,17,27,57,
 3,59,29,7,30,13,9,65,15,21,5,69,7,71,35,23,18,20,
 11,77,8,79,39,81,6,15,41,27,10,87,8]