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A123528 as a simple table

na(n)
22
33
42
55
65
77
82
93
107
1111
127
1313
149
154
162
1717
188
1919
203
215
2213
2323
249
255
2615
273
2811
2929
3010
3131
322
337
3419
356
365
3737
3821
398
4011
4141
424
4343
445
4511
4625
4747
4811
497
504
5110
5217
5353
5411
558
5613
5711
5831
5959
603
6161
6233
6313
642
659
6616
6767
687
6913
7014
7171
7212
7373
7439
7513
7623
779
786
7979
8013
813
8243
8383
847

[2,3,2,5,5,7,2,3,7,11,7,13,9,4,2,17,8,19,3,5,13,
 23,9,5,15,3,11,29,10,31,2,7,19,6,5,37,21,8,11,41,
 4,43,5,11,25,47,11,7,4,10,17,53,11,8,13,11,31,59,
 3,61,33,13,2,9,16,67,7,13,14,71,12,73,39,13,23,9,
 6,79,13,3,43,83,7]